52643984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 108147840

約数和(自身を除く): 55503856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1103, 1256, 2206, 2512, 2983, 4412, 5966, 8824, 11932, 17648, 20957, 23864, 41914, 47728, 83828, 167656, 173171, 335312, 346342, 692684, 1385368, 2770736, 3290249, 6580498, 13160996, 26321992, 52643984]

約数ペア:

[(1, 52643984), (2, 26321992), (4, 13160996), (8, 6580498), (16, 3290249), (19, 2770736), (38, 1385368), (76, 692684), (152, 346342), (157, 335312), (304, 173171), (314, 167656), (628, 83828), (1103, 47728), (1256, 41914), (2206, 23864), (2512, 20957), (2983, 17648), (4412, 11932), (5966, 8824)]