15875048

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 18339352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1439, 1576, 2758, 2878, 5516, 5756, 10073, 11032, 11512, 20146, 40292, 80584, 283483, 566966, 1133932, 1984381, 2267864, 3968762, 7937524, 15875048]

約数ペア:

[(1, 15875048), (2, 7937524), (4, 3968762), (7, 2267864), (8, 1984381), (14, 1133932), (28, 566966), (56, 283483), (197, 80584), (394, 40292), (788, 20146), (1379, 11512), (1439, 11032), (1576, 10073), (2758, 5756), (2878, 5516)]