21328861056

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1791739}}^1$

素因数の和:1791787

約数の個数: 64

約数和(自身を含む): 58482393600

約数和(自身を除く): 37153532544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 1791739, 3583478, 5375217, 7166956, 10750434, 14333912, 21500868, 28667824, 43001736, 55543909, 57335648, 86003472, 111087818, 114671296, 166631727, 172006944, 222175636, 229342592, 333263454, 344013888, 444351272, 666526908, 688027776, 888702544, 1333053816, 1777405088, 2666107632, 3554810176, 5332215264, 7109620352, 10664430528, 21328861056]

約数ペア:

[(1, 21328861056), (2, 10664430528), (3, 7109620352), (4, 5332215264), (6, 3554810176), (8, 2666107632), (12, 1777405088), (16, 1333053816), (24, 888702544), (31, 688027776), (32, 666526908), (48, 444351272), (62, 344013888), (64, 333263454), (93, 229342592), (96, 222175636), (124, 172006944), (128, 166631727), (186, 114671296), (192, 111087818), (248, 86003472), (372, 57335648), (384, 55543909), (496, 43001736), (744, 28667824), (992, 21500868), (1488, 14333912), (1984, 10750434), (2976, 7166956), (3968, 5375217), (5952, 3583478), (11904, 1791739)]