15880455032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1400887}}^1$

素因数の和:1401015

約数の個数: 32

約数和(自身を含む): 32360512800

約数和(自身を除く): 16480057768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 1400887, 2801774, 5603548, 11207096, 18211531, 36423062, 72846124, 145692248, 152696683, 305393366, 610786732, 1221573464, 1985056879, 3970113758, 7940227516, 15880455032]

約数ペア:

[(1, 15880455032), (2, 7940227516), (4, 3970113758), (8, 1985056879), (13, 1221573464), (26, 610786732), (52, 305393366), (104, 152696683), (109, 145692248), (218, 72846124), (436, 36423062), (872, 18211531), (1417, 11207096), (2834, 5603548), (5668, 2801774), (11336, 1400887)]