18255392

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{13267}}^1$

素因数の和:13320

約数の個数: 24

約数和(自身を含む): 36778896

約数和(自身を除く): 18523504

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 13267, 26534, 53068, 106136, 212272, 424544, 570481, 1140962, 2281924, 4563848, 9127696, 18255392]

約数ペア:

[(1, 18255392), (2, 9127696), (4, 4563848), (8, 2281924), (16, 1140962), (32, 570481), (43, 424544), (86, 212272), (172, 106136), (344, 53068), (688, 26534), (1376, 13267)]