18415072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{44267}}^1$

素因数の和:44290

約数の個数: 24

約数和(自身を含む): 39044376

約数和(自身を除く): 20629304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 44267, 88534, 177068, 354136, 575471, 708272, 1150942, 1416544, 2301884, 4603768, 9207536, 18415072]

約数ペア:

[(1, 18415072), (2, 9207536), (4, 4603768), (8, 2301884), (13, 1416544), (16, 1150942), (26, 708272), (32, 575471), (52, 354136), (104, 177068), (208, 88534), (416, 44267)]