15009828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 36524544

約数和(自身を除く): 21514716

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 257, 314, 372, 471, 514, 628, 771, 942, 1028, 1542, 1884, 3084, 4867, 7967, 9734, 14601, 15934, 19468, 23901, 29202, 31868, 40349, 47802, 58404, 80698, 95604, 121047, 161396, 242094, 484188, 1250819, 2501638, 3752457, 5003276, 7504914, 15009828]

約数ペア:

[(1, 15009828), (2, 7504914), (3, 5003276), (4, 3752457), (6, 2501638), (12, 1250819), (31, 484188), (62, 242094), (93, 161396), (124, 121047), (157, 95604), (186, 80698), (257, 58404), (314, 47802), (372, 40349), (471, 31868), (514, 29202), (628, 23901), (771, 19468), (942, 15934), (1028, 14601), (1542, 9734), (1884, 7967), (3084, 4867)]