28987002912

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{1087}}^1\times {\mathrm{5669}}^1$

素因数の和:6783

約数の個数: 144

約数和(自身を含む): 88610941440

約数和(自身を除く): 59623938528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1087, 1176, 1568, 2174, 2352, 3261, 4348, 4704, 5669, 6522, 7609, 8696, 11338, 13044, 15218, 17007, 17392, 22676, 22827, 26088, 30436, 34014, 34784, 39683, 45352, 45654, 52176, 53263, 60872, 68028, 79366, 90704, 91308, 104352, 106526, 119049, 121744, 136056, 158732, 159789, 181408, 182616, 213052, 238098, 243488, 272112, 277781, 317464, 319578, 365232, 426104, 476196, 544224, 555562, 634928, 639156, 730464, 833343, 852208, 952392, 1111124, 1269856, 1278312, 1666686, 1704416, 1904784, 2222248, 2556624, 3333372, 3809568, 4444496, 5113248, 6162203, 6666744, 8888992, 12324406, 13333488, 18486609, 24648812, 26666976, 36973218, 43135421, 49297624, 73946436, 86270842, 98595248, 129406263, 147892872, 172541684, 197190496, 258812526, 295785744, 301947947, 345083368, 517625052, 591571488, 603895894, 690166736, 905843841, 1035250104, 1207791788, 1380333472, 1811687682, 2070500208, 2415583576, 3623375364, 4141000416, 4831167152, 7246750728, 9662334304, 14493501456, 28987002912]

約数ペア:

[(1, 28987002912), (2, 14493501456), (3, 9662334304), (4, 7246750728), (6, 4831167152), (7, 4141000416), (8, 3623375364), (12, 2415583576), (14, 2070500208), (16, 1811687682), (21, 1380333472), (24, 1207791788), (28, 1035250104), (32, 905843841), (42, 690166736), (48, 603895894), (49, 591571488), (56, 517625052), (84, 345083368), (96, 301947947), (98, 295785744), (112, 258812526), (147, 197190496), (168, 172541684), (196, 147892872), (224, 129406263), (294, 98595248), (336, 86270842), (392, 73946436), (588, 49297624), (672, 43135421), (784, 36973218), (1087, 26666976), (1176, 24648812), (1568, 18486609), (2174, 13333488), (2352, 12324406), (3261, 8888992), (4348, 6666744), (4704, 6162203), (5669, 5113248), (6522, 4444496), (7609, 3809568), (8696, 3333372), (11338, 2556624), (13044, 2222248), (15218, 1904784), (17007, 1704416), (17392, 1666686), (22676, 1278312), (22827, 1269856), (26088, 1111124), (30436, 952392), (34014, 852208), (34784, 833343), (39683, 730464), (45352, 639156), (45654, 634928), (52176, 555562), (53263, 544224), (60872, 476196), (68028, 426104), (79366, 365232), (90704, 319578), (91308, 317464), (104352, 277781), (106526, 272112), (119049, 243488), (121744, 238098), (136056, 213052), (158732, 182616), (159789, 181408)]