15617264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75083}}^1$

素因数の和:75104

約数の個数: 20

約数和(自身を含む): 32586456

約数和(自身を除く): 16969192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75083, 150166, 300332, 600664, 976079, 1201328, 1952158, 3904316, 7808632, 15617264]

約数ペア:

[(1, 15617264), (2, 7808632), (4, 3904316), (8, 1952158), (13, 1201328), (16, 976079), (26, 600664), (52, 300332), (104, 150166), (208, 75083)]