1256163872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2066059}}^1$

素因数の和:2066088

約数の個数: 24

約数和(自身を含む): 2603235600

約数和(自身を除く): 1347071728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2066059, 4132118, 8264236, 16528472, 33056944, 39255121, 66113888, 78510242, 157020484, 314040968, 628081936, 1256163872]

約数ペア:

[(1, 1256163872), (2, 628081936), (4, 314040968), (8, 157020484), (16, 78510242), (19, 66113888), (32, 39255121), (38, 33056944), (76, 16528472), (152, 8264236), (304, 4132118), (608, 2066059)]