1660024912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1140127}}^1$

素因数の和:1140155

約数の個数: 40

約数和(自身を含む): 3958524416

約数和(自身を除く): 2298499504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1140127, 2280254, 4560508, 7980889, 9121016, 14821651, 15961778, 18242032, 29643302, 31923556, 59286604, 63847112, 103751557, 118573208, 127694224, 207503114, 237146416, 415006228, 830012456, 1660024912]

約数ペア:

[(1, 1660024912), (2, 830012456), (4, 415006228), (7, 237146416), (8, 207503114), (13, 127694224), (14, 118573208), (16, 103751557), (26, 63847112), (28, 59286604), (52, 31923556), (56, 29643302), (91, 18242032), (104, 15961778), (112, 14821651), (182, 9121016), (208, 7980889), (364, 4560508), (728, 2280254), (1456, 1140127)]