21552224

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{16427}}^1$

素因数の和:16478

約数の個数: 24

約数和(自身を含む): 43468488

約数和(自身を除く): 21916264

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 16427, 32854, 65708, 131416, 262832, 525664, 673507, 1347014, 2694028, 5388056, 10776112, 21552224]

約数ペア:

[(1, 21552224), (2, 10776112), (4, 5388056), (8, 2694028), (16, 1347014), (32, 673507), (41, 525664), (82, 262832), (164, 131416), (328, 65708), (656, 32854), (1312, 16427)]