15205425136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{321169}}^1$

素因数の和:321457

約数の個数: 40

約数和(自身を含む): 32258314800

約数和(自身を除く): 17052889664

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 538, 1076, 2152, 2959, 4304, 5918, 11836, 23672, 47344, 321169, 642338, 1284676, 2569352, 3532859, 5138704, 7065718, 14131436, 28262872, 56525744, 86394461, 172788922, 345577844, 691155688, 950339071, 1382311376, 1900678142, 3801356284, 7602712568, 15205425136]

約数ペア:

[(1, 15205425136), (2, 7602712568), (4, 3801356284), (8, 1900678142), (11, 1382311376), (16, 950339071), (22, 691155688), (44, 345577844), (88, 172788922), (176, 86394461), (269, 56525744), (538, 28262872), (1076, 14131436), (2152, 7065718), (2959, 5138704), (4304, 3532859), (5918, 2569352), (11836, 1284676), (23672, 642338), (47344, 321169)]