1401789568

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{67187}}^1$

素因数の和:67364

約数の個数: 32

約数和(自身を含む): 2809802160

約数和(自身を除く): 1408012592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 10432, 20864, 67187, 134374, 268748, 537496, 1074992, 2149984, 4299968, 8599936, 10951481, 21902962, 43805924, 87611848, 175223696, 350447392, 700894784, 1401789568]

約数ペア:

[(1, 1401789568), (2, 700894784), (4, 350447392), (8, 175223696), (16, 87611848), (32, 43805924), (64, 21902962), (128, 10951481), (163, 8599936), (326, 4299968), (652, 2149984), (1304, 1074992), (2608, 537496), (5216, 268748), (10432, 134374), (20864, 67187)]