9969731696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{26029}}^1$

素因数の和:26721

約数の個数: 40

約数和(自身を含む): 19869844320

約数和(自身を除く): 9900112624

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 647, 1294, 2588, 5176, 10352, 23939, 26029, 47878, 52058, 95756, 104116, 191512, 208232, 383024, 416464, 963073, 1926146, 3852292, 7704584, 15409168, 16840763, 33681526, 67363052, 134726104, 269452208, 623108231, 1246216462, 2492432924, 4984865848, 9969731696]

約数ペア:

[(1, 9969731696), (2, 4984865848), (4, 2492432924), (8, 1246216462), (16, 623108231), (37, 269452208), (74, 134726104), (148, 67363052), (296, 33681526), (592, 16840763), (647, 15409168), (1294, 7704584), (2588, 3852292), (5176, 1926146), (10352, 963073), (23939, 416464), (26029, 383024), (47878, 208232), (52058, 191512), (95756, 104116)]