8671312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 18498816

約数和(自身を除く): 9827504

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 887, 1222, 1774, 2444, 3548, 4888, 7096, 9776, 11531, 14192, 23062, 41689, 46124, 83378, 92248, 166756, 184496, 333512, 541957, 667024, 1083914, 2167828, 4335656, 8671312]

約数ペア:

[(1, 8671312), (2, 4335656), (4, 2167828), (8, 1083914), (13, 667024), (16, 541957), (26, 333512), (47, 184496), (52, 166756), (94, 92248), (104, 83378), (188, 46124), (208, 41689), (376, 23062), (611, 14192), (752, 11531), (887, 9776), (1222, 7096), (1774, 4888), (2444, 3548)]