13238680728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4861}}^1$

素因数の和:4962

約数の個数: 256

約数和(自身を含む): 43127884800

約数和(自身を除く): 29889204072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 43, 52, 56, 58, 78, 84, 86, 87, 91, 104, 116, 129, 156, 168, 172, 174, 182, 203, 232, 258, 273, 301, 312, 344, 348, 364, 377, 406, 516, 546, 559, 602, 609, 696, 728, 754, 812, 903, 1032, 1092, 1118, 1131, 1204, 1218, 1247, 1508, 1624, 1677, 1806, 2184, 2236, 2262, 2408, 2436, 2494, 2639, 3016, 3354, 3612, 3741, 3913, 4472, 4524, 4861, 4872, 4988, 5278, 6708, 7224, 7482, 7826, 7917, 8729, 9048, 9722, 9976, 10556, 11739, 13416, 14583, 14964, 15652, 15834, 16211, 17458, 19444, 21112, 23478, 26187, 29166, 29928, 31304, 31668, 32422, 34027, 34916, 38888, 46956, 48633, 52374, 58332, 63193, 63336, 64844, 68054, 69832, 93912, 97266, 102081, 104748, 113477, 116664, 126386, 129688, 136108, 140969, 189579, 194532, 204162, 209023, 209496, 226954, 252772, 272216, 281938, 340431, 379158, 389064, 408324, 418046, 422907, 442351, 453908, 505544, 563876, 627069, 680862, 758316, 816648, 836092, 845814, 884702, 907816, 986783, 1127752, 1254138, 1327053, 1361724, 1463161, 1516632, 1672184, 1691628, 1769404, 1832597, 1973566, 2508276, 2654106, 2717299, 2723448, 2926322, 2960349, 3383256, 3538808, 3665194, 3947132, 4389483, 5016552, 5308212, 5434598, 5497791, 5852644, 5920698, 6061667, 7330388, 7894264, 8151897, 8778966, 10616424, 10869196, 10995582, 11705288, 11841396, 12123334, 12828179, 14660776, 16303794, 17557932, 18185001, 19021093, 21738392, 21991164, 23682792, 24246668, 25656358, 32607588, 35115864, 36370002, 38042186, 38484537, 42431669, 43982328, 48493336, 51312716, 57063279, 65215176, 72740004, 76084372, 76969074, 78801671, 84863338, 102625432, 114126558, 127295007, 145480008, 152168744, 153938148, 157603342, 169726676, 228253116, 236405013, 254590014, 307876296, 315206684, 339453352, 456506232, 472810026, 509180028, 551611697, 630413368, 945620052, 1018360056, 1103223394, 1654835091, 1891240104, 2206446788, 3309670182, 4412893576, 6619340364, 13238680728]

約数ペア:

[(1, 13238680728), (2, 6619340364), (3, 4412893576), (4, 3309670182), (6, 2206446788), (7, 1891240104), (8, 1654835091), (12, 1103223394), (13, 1018360056), (14, 945620052), (21, 630413368), (24, 551611697), (26, 509180028), (28, 472810026), (29, 456506232), (39, 339453352), (42, 315206684), (43, 307876296), (52, 254590014), (56, 236405013), (58, 228253116), (78, 169726676), (84, 157603342), (86, 153938148), (87, 152168744), (91, 145480008), (104, 127295007), (116, 114126558), (129, 102625432), (156, 84863338), (168, 78801671), (172, 76969074), (174, 76084372), (182, 72740004), (203, 65215176), (232, 57063279), (258, 51312716), (273, 48493336), (301, 43982328), (312, 42431669), (344, 38484537), (348, 38042186), (364, 36370002), (377, 35115864), (406, 32607588), (516, 25656358), (546, 24246668), (559, 23682792), (602, 21991164), (609, 21738392), (696, 19021093), (728, 18185001), (754, 17557932), (812, 16303794), (903, 14660776), (1032, 12828179), (1092, 12123334), (1118, 11841396), (1131, 11705288), (1204, 10995582), (1218, 10869196), (1247, 10616424), (1508, 8778966), (1624, 8151897), (1677, 7894264), (1806, 7330388), (2184, 6061667), (2236, 5920698), (2262, 5852644), (2408, 5497791), (2436, 5434598), (2494, 5308212), (2639, 5016552), (3016, 4389483), (3354, 3947132), (3612, 3665194), (3741, 3538808), (3913, 3383256), (4472, 2960349), (4524, 2926322), (4861, 2723448), (4872, 2717299), (4988, 2654106), (5278, 2508276), (6708, 1973566), (7224, 1832597), (7482, 1769404), (7826, 1691628), (7917, 1672184), (8729, 1516632), (9048, 1463161), (9722, 1361724), (9976, 1327053), (10556, 1254138), (11739, 1127752), (13416, 986783), (14583, 907816), (14964, 884702), (15652, 845814), (15834, 836092), (16211, 816648), (17458, 758316), (19444, 680862), (21112, 627069), (23478, 563876), (26187, 505544), (29166, 453908), (29928, 442351), (31304, 422907), (31668, 418046), (32422, 408324), (34027, 389064), (34916, 379158), (38888, 340431), (46956, 281938), (48633, 272216), (52374, 252772), (58332, 226954), (63193, 209496), (63336, 209023), (64844, 204162), (68054, 194532), (69832, 189579), (93912, 140969), (97266, 136108), (102081, 129688), (104748, 126386), (113477, 116664)]