15828200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 38083500

約数和(自身を除く): 22255300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2729, 2900, 5458, 5800, 10916, 13645, 21832, 27290, 54580, 68225, 79141, 109160, 136450, 158282, 272900, 316564, 395705, 545800, 633128, 791410, 1582820, 1978525, 3165640, 3957050, 7914100, 15828200]

約数ペア:

[(1, 15828200), (2, 7914100), (4, 3957050), (5, 3165640), (8, 1978525), (10, 1582820), (20, 791410), (25, 633128), (29, 545800), (40, 395705), (50, 316564), (58, 272900), (100, 158282), (116, 136450), (145, 109160), (200, 79141), (232, 68225), (290, 54580), (580, 27290), (725, 21832), (1160, 13645), (1450, 10916), (2729, 5800), (2900, 5458)]