15952846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 31868928

約数和(自身を除く): 15916082

約数列:

[1, 2, 7, 13, 14, 23, 26, 37, 46, 74, 91, 103, 161, 182, 206, 259, 299, 322, 481, 518, 598, 721, 851, 962, 1339, 1442, 1702, 2093, 2369, 2678, 3367, 3811, 4186, 4738, 5957, 6734, 7622, 9373, 11063, 11914, 16583, 18746, 22126, 26677, 30797, 33166, 49543, 53354, 61594, 77441, 87653, 99086, 154882, 175306, 215579, 346801, 431158, 613571, 693602, 1139489, 1227142, 2278978, 7976423, 15952846]

約数ペア:

[(1, 15952846), (2, 7976423), (7, 2278978), (13, 1227142), (14, 1139489), (23, 693602), (26, 613571), (37, 431158), (46, 346801), (74, 215579), (91, 175306), (103, 154882), (161, 99086), (182, 87653), (206, 77441), (259, 61594), (299, 53354), (322, 49543), (481, 33166), (518, 30797), (598, 26677), (721, 22126), (851, 18746), (962, 16583), (1339, 11914), (1442, 11063), (1702, 9373), (2093, 7622), (2369, 6734), (2678, 5957), (3367, 4738), (3811, 4186)]