15880804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 29030400

約数和(自身を除く): 13149596

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 1439, 2759, 2878, 5518, 5756, 11036, 44609, 89218, 128071, 178436, 256142, 512284, 3970201, 7940402, 15880804]

約数ペア:

[(1, 15880804), (2, 7940402), (4, 3970201), (31, 512284), (62, 256142), (89, 178436), (124, 128071), (178, 89218), (356, 44609), (1439, 11036), (2759, 5756), (2878, 5518)]