21664017144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{2593}}^1$

素因数の和:2771

約数の個数: 288

約数和(自身を含む): 74272030560

約数和(自身を除く): 52608013416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 137, 154, 168, 198, 231, 242, 252, 264, 274, 308, 363, 396, 411, 462, 484, 504, 548, 616, 693, 726, 792, 822, 847, 924, 959, 968, 1089, 1096, 1233, 1386, 1452, 1507, 1644, 1694, 1848, 1918, 2178, 2466, 2541, 2593, 2772, 2877, 2904, 3014, 3288, 3388, 3836, 4356, 4521, 4932, 5082, 5186, 5544, 5754, 6028, 6776, 7623, 7672, 7779, 8631, 8712, 9042, 9864, 10164, 10372, 10549, 11508, 12056, 13563, 15246, 15558, 16577, 17262, 18084, 18151, 20328, 20744, 21098, 23016, 23337, 27126, 28523, 30492, 31116, 31647, 33154, 34524, 36168, 36302, 42196, 46674, 49731, 54252, 54453, 57046, 60984, 62232, 63294, 66308, 69048, 72604, 84392, 85569, 93348, 94941, 99462, 108504, 108906, 114092, 116039, 126588, 132616, 145208, 149193, 163359, 171138, 186696, 189882, 198924, 199661, 217812, 228184, 232078, 253176, 256707, 298386, 313753, 326718, 342276, 348117, 355241, 379764, 397848, 399322, 435624, 464156, 513414, 596772, 598983, 627506, 653436, 684552, 696234, 710482, 759528, 798644, 928312, 941259, 1026828, 1044351, 1065723, 1193544, 1197966, 1255012, 1306872, 1392468, 1420964, 1597288, 1796949, 1882518, 2053656, 2088702, 2131446, 2196271, 2395932, 2486687, 2510024, 2784936, 2823777, 2841928, 3197169, 3593898, 3765036, 3907651, 4177404, 4262892, 4392542, 4791864, 4973374, 5647554, 6394338, 6588813, 7187796, 7460061, 7530072, 7815302, 8354808, 8525784, 8785084, 9946748, 11295108, 11722953, 12788676, 13177626, 14375592, 14920122, 15630604, 17570168, 19766439, 19893496, 22380183, 22590216, 23445906, 25577352, 26355252, 27353557, 29840244, 31261208, 35168859, 39532878, 42984161, 44760366, 46891812, 52710504, 54707114, 59680488, 70337718, 79065756, 82060671, 85968322, 89520732, 93783624, 109414228, 128952483, 140675436, 158131512, 164121342, 171936644, 179041464, 218828456, 246182013, 257904966, 281350872, 300889127, 328242684, 343873288, 386857449, 492364026, 515809932, 601778254, 656485368, 773714898, 902667381, 984728052, 1031619864, 1203556508, 1547429796, 1805334762, 1969456104, 2407113016, 2708002143, 3094859592, 3610669524, 5416004286, 7221339048, 10832008572, 21664017144]

約数ペア:

[(1, 21664017144), (2, 10832008572), (3, 7221339048), (4, 5416004286), (6, 3610669524), (7, 3094859592), (8, 2708002143), (9, 2407113016), (11, 1969456104), (12, 1805334762), (14, 1547429796), (18, 1203556508), (21, 1031619864), (22, 984728052), (24, 902667381), (28, 773714898), (33, 656485368), (36, 601778254), (42, 515809932), (44, 492364026), (56, 386857449), (63, 343873288), (66, 328242684), (72, 300889127), (77, 281350872), (84, 257904966), (88, 246182013), (99, 218828456), (121, 179041464), (126, 171936644), (132, 164121342), (137, 158131512), (154, 140675436), (168, 128952483), (198, 109414228), (231, 93783624), (242, 89520732), (252, 85968322), (264, 82060671), (274, 79065756), (308, 70337718), (363, 59680488), (396, 54707114), (411, 52710504), (462, 46891812), (484, 44760366), (504, 42984161), (548, 39532878), (616, 35168859), (693, 31261208), (726, 29840244), (792, 27353557), (822, 26355252), (847, 25577352), (924, 23445906), (959, 22590216), (968, 22380183), (1089, 19893496), (1096, 19766439), (1233, 17570168), (1386, 15630604), (1452, 14920122), (1507, 14375592), (1644, 13177626), (1694, 12788676), (1848, 11722953), (1918, 11295108), (2178, 9946748), (2466, 8785084), (2541, 8525784), (2593, 8354808), (2772, 7815302), (2877, 7530072), (2904, 7460061), (3014, 7187796), (3288, 6588813), (3388, 6394338), (3836, 5647554), (4356, 4973374), (4521, 4791864), (4932, 4392542), (5082, 4262892), (5186, 4177404), (5544, 3907651), (5754, 3765036), (6028, 3593898), (6776, 3197169), (7623, 2841928), (7672, 2823777), (7779, 2784936), (8631, 2510024), (8712, 2486687), (9042, 2395932), (9864, 2196271), (10164, 2131446), (10372, 2088702), (10549, 2053656), (11508, 1882518), (12056, 1796949), (13563, 1597288), (15246, 1420964), (15558, 1392468), (16577, 1306872), (17262, 1255012), (18084, 1197966), (18151, 1193544), (20328, 1065723), (20744, 1044351), (21098, 1026828), (23016, 941259), (23337, 928312), (27126, 798644), (28523, 759528), (30492, 710482), (31116, 696234), (31647, 684552), (33154, 653436), (34524, 627506), (36168, 598983), (36302, 596772), (42196, 513414), (46674, 464156), (49731, 435624), (54252, 399322), (54453, 397848), (57046, 379764), (60984, 355241), (62232, 348117), (63294, 342276), (66308, 326718), (69048, 313753), (72604, 298386), (84392, 256707), (85569, 253176), (93348, 232078), (94941, 228184), (99462, 217812), (108504, 199661), (108906, 198924), (114092, 189882), (116039, 186696), (126588, 171138), (132616, 163359), (145208, 149193)]