21825376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35897}}^1$

素因数の和:35926

約数の個数: 24

約数和(自身を含む): 45231480

約数和(自身を除く): 23406104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35897, 71794, 143588, 287176, 574352, 682043, 1148704, 1364086, 2728172, 5456344, 10912688, 21825376]

約数ペア:

[(1, 21825376), (2, 10912688), (4, 5456344), (8, 2728172), (16, 1364086), (19, 1148704), (32, 682043), (38, 574352), (76, 287176), (152, 143588), (304, 71794), (608, 35897)]