23881264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 40

約数和(自身を含む): 51568128

約数和(自身を除く): 27686864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 2887, 4136, 5774, 8272, 11548, 23096, 31757, 46192, 63514, 127028, 135689, 254056, 271378, 508112, 542756, 1085512, 1492579, 2171024, 2985158, 5970316, 11940632, 23881264]

約数ペア:

[(1, 23881264), (2, 11940632), (4, 5970316), (8, 2985158), (11, 2171024), (16, 1492579), (22, 1085512), (44, 542756), (47, 508112), (88, 271378), (94, 254056), (176, 135689), (188, 127028), (376, 63514), (517, 46192), (752, 31757), (1034, 23096), (2068, 11548), (2887, 8272), (4136, 5774)]