15696488330

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2161}}^1\times {\mathrm{4013}}^1$

素因数の和:6362

約数の個数: 32

約数和(自身を含む): 28430005968

約数和(自身を除く): 12733517638

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 2161, 4013, 4322, 8026, 10805, 20065, 21610, 40130, 391141, 726353, 782282, 1452706, 1955705, 3631765, 3911410, 7263530, 8672093, 17344186, 43360465, 86720930, 1569648833, 3139297666, 7848244165, 15696488330]

約数ペア:

[(1, 15696488330), (2, 7848244165), (5, 3139297666), (10, 1569648833), (181, 86720930), (362, 43360465), (905, 17344186), (1810, 8672093), (2161, 7263530), (4013, 3911410), (4322, 3631765), (8026, 1955705), (10805, 1452706), (20065, 782282), (21610, 726353), (40130, 391141)]