15698423780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{130973}}^1$

素因数の和:131456

約数の個数: 48

約数和(自身を含む): 35579872944

約数和(自身を除く): 19881449164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 922, 1844, 2305, 4610, 5993, 9220, 11986, 23972, 29965, 59930, 119860, 130973, 261946, 523892, 654865, 1309730, 1702649, 2619460, 3405298, 6810596, 8513245, 17026490, 34052980, 60378553, 120757106, 241514212, 301892765, 603785530, 784921189, 1207571060, 1569842378, 3139684756, 3924605945, 7849211890, 15698423780]

約数ペア:

[(1, 15698423780), (2, 7849211890), (4, 3924605945), (5, 3139684756), (10, 1569842378), (13, 1207571060), (20, 784921189), (26, 603785530), (52, 301892765), (65, 241514212), (130, 120757106), (260, 60378553), (461, 34052980), (922, 17026490), (1844, 8513245), (2305, 6810596), (4610, 3405298), (5993, 2619460), (9220, 1702649), (11986, 1309730), (23972, 654865), (29965, 523892), (59930, 261946), (119860, 130973)]