1640126844544

素因数分解:

$2^7\times {\mathrm{719}}^1\times {\mathrm{17821267}}^1$

素因数の和:17822000

約数の個数: 32

約数和(自身を含む): 3271984804800

約数和(自身を除く): 1631857960256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 719, 1438, 2876, 5752, 11504, 23008, 46016, 92032, 17821267, 35642534, 71285068, 142570136, 285140272, 570280544, 1140561088, 2281122176, 12813490973, 25626981946, 51253963892, 102507927784, 205015855568, 410031711136, 820063422272, 1640126844544]

約数ペア:

[(1, 1640126844544), (2, 820063422272), (4, 410031711136), (8, 205015855568), (16, 102507927784), (32, 51253963892), (64, 25626981946), (128, 12813490973), (719, 2281122176), (1438, 1140561088), (2876, 570280544), (5752, 285140272), (11504, 142570136), (23008, 71285068), (46016, 35642534), (92032, 17821267)]