15950874920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{350107}}^1$

素因数の和:350202

約数の個数: 64

約数和(自身を含む): 38567897280

約数和(自身を除く): 22617022360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 2278, 2680, 4556, 5695, 9112, 11390, 22780, 45560, 350107, 700214, 1400428, 1750535, 2800856, 3501070, 5951819, 7002140, 11903638, 14004280, 23457169, 23807276, 29759095, 46914338, 47614552, 59518190, 93828676, 117285845, 119036380, 187657352, 234571690, 238072760, 398771873, 469143380, 797543746, 938286760, 1595087492, 1993859365, 3190174984, 3987718730, 7975437460, 15950874920]

約数ペア:

[(1, 15950874920), (2, 7975437460), (4, 3987718730), (5, 3190174984), (8, 1993859365), (10, 1595087492), (17, 938286760), (20, 797543746), (34, 469143380), (40, 398771873), (67, 238072760), (68, 234571690), (85, 187657352), (134, 119036380), (136, 117285845), (170, 93828676), (268, 59518190), (335, 47614552), (340, 46914338), (536, 29759095), (670, 23807276), (680, 23457169), (1139, 14004280), (1340, 11903638), (2278, 7002140), (2680, 5951819), (4556, 3501070), (5695, 2800856), (9112, 1750535), (11390, 1400428), (22780, 700214), (45560, 350107)]