16878512

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4125

約数の個数: 40

約数和(自身を含む): 38393376

約数和(自身を除く): 21514864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4073, 4144, 8146, 16292, 28511, 32584, 57022, 65168, 114044, 150701, 228088, 301402, 456176, 602804, 1054907, 1205608, 2109814, 2411216, 4219628, 8439256, 16878512]

約数ペア:

[(1, 16878512), (2, 8439256), (4, 4219628), (7, 2411216), (8, 2109814), (14, 1205608), (16, 1054907), (28, 602804), (37, 456176), (56, 301402), (74, 228088), (112, 150701), (148, 114044), (259, 65168), (296, 57022), (518, 32584), (592, 28511), (1036, 16292), (2072, 8146), (4073, 4144)]