15913922432

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{1281727}}^1$

素因数の和:1281838

約数の個数: 32

約数和(自身を含む): 32030382720

約数和(自身を除く): 16116460288

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 1281727, 2563454, 5126908, 10253816, 20507632, 41015264, 82030528, 124327519, 164061056, 248655038, 497310076, 994620152, 1989240304, 3978480608, 7956961216, 15913922432]

約数ペア:

[(1, 15913922432), (2, 7956961216), (4, 3978480608), (8, 1989240304), (16, 994620152), (32, 497310076), (64, 248655038), (97, 164061056), (128, 124327519), (194, 82030528), (388, 41015264), (776, 20507632), (1552, 10253816), (3104, 5126908), (6208, 2563454), (12416, 1281727)]