1861772016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{19759}}^1$

素因数の和:19934

約数の個数: 80

約数和(自身を含む): 5214110720

約数和(自身を除く): 3352338704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 151, 156, 208, 302, 312, 453, 604, 624, 906, 1208, 1812, 1963, 2416, 3624, 3926, 5889, 7248, 7852, 11778, 15704, 19759, 23556, 31408, 39518, 47112, 59277, 79036, 94224, 118554, 158072, 237108, 256867, 316144, 474216, 513734, 770601, 948432, 1027468, 1541202, 2054936, 2983609, 3082404, 4109872, 5967218, 6164808, 8950827, 11934436, 12329616, 17901654, 23868872, 35803308, 38786917, 47737744, 71606616, 77573834, 116360751, 143213232, 155147668, 232721502, 310295336, 465443004, 620590672, 930886008, 1861772016]

約数ペア:

[(1, 1861772016), (2, 930886008), (3, 620590672), (4, 465443004), (6, 310295336), (8, 232721502), (12, 155147668), (13, 143213232), (16, 116360751), (24, 77573834), (26, 71606616), (39, 47737744), (48, 38786917), (52, 35803308), (78, 23868872), (104, 17901654), (151, 12329616), (156, 11934436), (208, 8950827), (302, 6164808), (312, 5967218), (453, 4109872), (604, 3082404), (624, 2983609), (906, 2054936), (1208, 1541202), (1812, 1027468), (1963, 948432), (2416, 770601), (3624, 513734), (3926, 474216), (5889, 316144), (7248, 256867), (7852, 237108), (11778, 158072), (15704, 118554), (19759, 94224), (23556, 79036), (31408, 59277), (39518, 47112)]