42523216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3323

約数の個数: 40

約数和(自身を含む): 88769120

約数和(自身を除く): 46245904

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3253, 3268, 6506, 6536, 13012, 13072, 26024, 52048, 61807, 123614, 139879, 247228, 279758, 494456, 559516, 988912, 1119032, 2238064, 2657701, 5315402, 10630804, 21261608, 42523216]

約数ペア:

[(1, 42523216), (2, 21261608), (4, 10630804), (8, 5315402), (16, 2657701), (19, 2238064), (38, 1119032), (43, 988912), (76, 559516), (86, 494456), (152, 279758), (172, 247228), (304, 139879), (344, 123614), (688, 61807), (817, 52048), (1634, 26024), (3253, 13072), (3268, 13012), (6506, 6536)]