15679911640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1\times {\mathrm{3529}}^1$

素因数の和:4636

約数の個数: 64

約数和(自身を含む): 35638315200

約数和(自身を除く): 19958403560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 983, 1130, 1966, 2260, 3529, 3932, 4520, 4915, 7058, 7864, 9830, 14116, 17645, 19660, 28232, 35290, 39320, 70580, 111079, 141160, 222158, 398777, 444316, 555395, 797554, 888632, 1110790, 1595108, 1993885, 2221580, 3190216, 3469007, 3987770, 4443160, 6938014, 7975540, 13876028, 15951080, 17345035, 27752056, 34690070, 69380140, 138760280, 391997791, 783995582, 1567991164, 1959988955, 3135982328, 3919977910, 7839955820, 15679911640]

約数ペア:

[(1, 15679911640), (2, 7839955820), (4, 3919977910), (5, 3135982328), (8, 1959988955), (10, 1567991164), (20, 783995582), (40, 391997791), (113, 138760280), (226, 69380140), (452, 34690070), (565, 27752056), (904, 17345035), (983, 15951080), (1130, 13876028), (1966, 7975540), (2260, 6938014), (3529, 4443160), (3932, 3987770), (4520, 3469007), (4915, 3190216), (7058, 2221580), (7864, 1993885), (9830, 1595108), (14116, 1110790), (17645, 888632), (19660, 797554), (28232, 555395), (35290, 444316), (39320, 398777), (70580, 222158), (111079, 141160)]