23131516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 41610240

約数和(自身を除く): 18478724

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 1031, 2062, 4124, 5609, 11218, 22436, 73201, 81449, 146402, 162898, 292804, 325796, 5782879, 11565758, 23131516]

約数ペア:

[(1, 23131516), (2, 11565758), (4, 5782879), (71, 325796), (79, 292804), (142, 162898), (158, 146402), (284, 81449), (316, 73201), (1031, 22436), (2062, 11218), (4124, 5609)]