21065426928

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7919}}^1$

素因数の和:7989

約数の個数: 360

約数和(自身を含む): 76410734400

約数和(自身を除く): 55345307472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 48, 49, 52, 56, 58, 63, 72, 78, 84, 87, 91, 98, 104, 112, 116, 117, 126, 144, 147, 156, 168, 174, 182, 196, 203, 208, 232, 234, 252, 261, 273, 294, 312, 336, 348, 364, 377, 392, 406, 441, 464, 468, 504, 522, 546, 588, 609, 624, 637, 696, 728, 754, 784, 812, 819, 882, 936, 1008, 1044, 1092, 1131, 1176, 1218, 1274, 1392, 1421, 1456, 1508, 1624, 1638, 1764, 1827, 1872, 1911, 2088, 2184, 2262, 2352, 2436, 2548, 2639, 2842, 3016, 3248, 3276, 3393, 3528, 3654, 3822, 4176, 4263, 4368, 4524, 4872, 5096, 5278, 5684, 5733, 6032, 6552, 6786, 7056, 7308, 7644, 7917, 7919, 8526, 9048, 9744, 10192, 10556, 11368, 11466, 12789, 13104, 13572, 14616, 15288, 15834, 15838, 17052, 18096, 18473, 21112, 22736, 22932, 23751, 23757, 25578, 27144, 29232, 30576, 31668, 31676, 34104, 36946, 42224, 45864, 47502, 47514, 51156, 54288, 55419, 55433, 63336, 63352, 68208, 71271, 73892, 91728, 95004, 95028, 102312, 102947, 110838, 110866, 126672, 126704, 142542, 147784, 166257, 166299, 190008, 190056, 204624, 205894, 221676, 221732, 229651, 285084, 295568, 308841, 332514, 332598, 380016, 380112, 388031, 411788, 443352, 443464, 459302, 498897, 570168, 617682, 665028, 665196, 688953, 720629, 776062, 823576, 886704, 886928, 918604, 926523, 997794, 1140336, 1164093, 1235364, 1330056, 1330392, 1377906, 1441258, 1552124, 1607557, 1647152, 1837208, 1853046, 1995588, 2066859, 2161887, 2328186, 2470728, 2660112, 2660784, 2755812, 2882516, 2985463, 3104248, 3215114, 3492279, 3674416, 3706092, 3991176, 4133718, 4323774, 4656372, 4822671, 4941456, 5044403, 5511624, 5765032, 5970926, 6208496, 6430228, 6485661, 6984558, 7412184, 7982352, 8267436, 8647548, 8956389, 9312744, 9645342, 10088806, 11023248, 11252899, 11530064, 11941852, 12860456, 12971322, 13969116, 14468013, 14824368, 15133209, 16534872, 17295096, 17912778, 18625488, 19290684, 20177612, 20898241, 22505798, 23883704, 25720912, 25942644, 26869167, 27938232, 28936026, 30266418, 33069744, 33758697, 34590192, 35825556, 38581368, 40355224, 41796482, 45011596, 45399627, 47767408, 51885288, 53738334, 55876464, 57872052, 60532836, 62694723, 67517394, 71651112, 77162736, 80710448, 83592964, 90023192, 90799254, 101276091, 103770576, 107476668, 115744104, 121065672, 125389446, 135034788, 143302224, 146287687, 167185928, 180046384, 181598508, 188084169, 202552182, 214953336, 231488208, 242131344, 250778892, 270069576, 292575374, 334371856, 363197016, 376168338, 405104364, 429906672, 438863061, 501557784, 540139152, 585150748, 726394032, 752336676, 810208728, 877726122, 1003115568, 1170301496, 1316589183, 1504673352, 1620417456, 1755452244, 2340602992, 2633178366, 3009346704, 3510904488, 5266356732, 7021808976, 10532713464, 21065426928]

約数ペア:

[(1, 21065426928), (2, 10532713464), (3, 7021808976), (4, 5266356732), (6, 3510904488), (7, 3009346704), (8, 2633178366), (9, 2340602992), (12, 1755452244), (13, 1620417456), (14, 1504673352), (16, 1316589183), (18, 1170301496), (21, 1003115568), (24, 877726122), (26, 810208728), (28, 752336676), (29, 726394032), (36, 585150748), (39, 540139152), (42, 501557784), (48, 438863061), (49, 429906672), (52, 405104364), (56, 376168338), (58, 363197016), (63, 334371856), (72, 292575374), (78, 270069576), (84, 250778892), (87, 242131344), (91, 231488208), (98, 214953336), (104, 202552182), (112, 188084169), (116, 181598508), (117, 180046384), (126, 167185928), (144, 146287687), (147, 143302224), (156, 135034788), (168, 125389446), (174, 121065672), (182, 115744104), (196, 107476668), (203, 103770576), (208, 101276091), (232, 90799254), (234, 90023192), (252, 83592964), (261, 80710448), (273, 77162736), (294, 71651112), (312, 67517394), (336, 62694723), (348, 60532836), (364, 57872052), (377, 55876464), (392, 53738334), (406, 51885288), (441, 47767408), (464, 45399627), (468, 45011596), (504, 41796482), (522, 40355224), (546, 38581368), (588, 35825556), (609, 34590192), (624, 33758697), (637, 33069744), (696, 30266418), (728, 28936026), (754, 27938232), (784, 26869167), (812, 25942644), (819, 25720912), (882, 23883704), (936, 22505798), (1008, 20898241), (1044, 20177612), (1092, 19290684), (1131, 18625488), (1176, 17912778), (1218, 17295096), (1274, 16534872), (1392, 15133209), (1421, 14824368), (1456, 14468013), (1508, 13969116), (1624, 12971322), (1638, 12860456), (1764, 11941852), (1827, 11530064), (1872, 11252899), (1911, 11023248), (2088, 10088806), (2184, 9645342), (2262, 9312744), (2352, 8956389), (2436, 8647548), (2548, 8267436), (2639, 7982352), (2842, 7412184), (3016, 6984558), (3248, 6485661), (3276, 6430228), (3393, 6208496), (3528, 5970926), (3654, 5765032), (3822, 5511624), (4176, 5044403), (4263, 4941456), (4368, 4822671), (4524, 4656372), (4872, 4323774), (5096, 4133718), (5278, 3991176), (5684, 3706092), (5733, 3674416), (6032, 3492279), (6552, 3215114), (6786, 3104248), (7056, 2985463), (7308, 2882516), (7644, 2755812), (7917, 2660784), (7919, 2660112), (8526, 2470728), (9048, 2328186), (9744, 2161887), (10192, 2066859), (10556, 1995588), (11368, 1853046), (11466, 1837208), (12789, 1647152), (13104, 1607557), (13572, 1552124), (14616, 1441258), (15288, 1377906), (15834, 1330392), (15838, 1330056), (17052, 1235364), (18096, 1164093), (18473, 1140336), (21112, 997794), (22736, 926523), (22932, 918604), (23751, 886928), (23757, 886704), (25578, 823576), (27144, 776062), (29232, 720629), (30576, 688953), (31668, 665196), (31676, 665028), (34104, 617682), (36946, 570168), (42224, 498897), (45864, 459302), (47502, 443464), (47514, 443352), (51156, 411788), (54288, 388031), (55419, 380112), (55433, 380016), (63336, 332598), (63352, 332514), (68208, 308841), (71271, 295568), (73892, 285084), (91728, 229651), (95004, 221732), (95028, 221676), (102312, 205894), (102947, 204624), (110838, 190056), (110866, 190008), (126672, 166299), (126704, 166257), (142542, 147784)]