15291124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 28355040

約数和(自身を除く): 13063916

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1163, 2326, 3287, 4652, 6574, 13148, 22097, 44194, 88388, 201199, 402398, 804796, 3822781, 7645562, 15291124]

約数ペア:

[(1, 15291124), (2, 7645562), (4, 3822781), (19, 804796), (38, 402398), (76, 201199), (173, 88388), (346, 44194), (692, 22097), (1163, 13148), (2326, 6574), (3287, 4652)]