15581312

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3024

約数の個数: 32

約数和(自身を含む): 31808700

約数和(自身を除く): 16227388

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 2969, 5248, 5938, 11876, 23752, 47504, 95008, 121729, 190016, 243458, 380032, 486916, 973832, 1947664, 3895328, 7790656, 15581312]

約数ペア:

[(1, 15581312), (2, 7790656), (4, 3895328), (8, 1947664), (16, 973832), (32, 486916), (41, 380032), (64, 243458), (82, 190016), (128, 121729), (164, 95008), (328, 47504), (656, 23752), (1312, 11876), (2624, 5938), (2969, 5248)]