15949902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 18160818

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2819, 2829, 5638, 5658, 8457, 16914, 64837, 115579, 129674, 194511, 231158, 346737, 389022, 693474, 2658317, 5316634, 7974951, 15949902]

約数ペア:

[(1, 15949902), (2, 7974951), (3, 5316634), (6, 2658317), (23, 693474), (41, 389022), (46, 346737), (69, 231158), (82, 194511), (123, 129674), (138, 115579), (246, 64837), (943, 16914), (1886, 8457), (2819, 5658), (2829, 5638)]