1377884672

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{50777}}^1$

素因数の和:50848

約数の個数: 40

約数和(自身を含む): 2805078276

約数和(自身を除く): 1427193604

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 13568, 27136, 50777, 101554, 203108, 406216, 812432, 1624864, 2691181, 3249728, 5382362, 6499456, 10764724, 12998912, 21529448, 25997824, 43058896, 86117792, 172235584, 344471168, 688942336, 1377884672]

約数ペア:

[(1, 1377884672), (2, 688942336), (4, 344471168), (8, 172235584), (16, 86117792), (32, 43058896), (53, 25997824), (64, 21529448), (106, 12998912), (128, 10764724), (212, 6499456), (256, 5382362), (424, 3249728), (512, 2691181), (848, 1624864), (1696, 812432), (3392, 406216), (6784, 203108), (13568, 101554), (27136, 50777)]