15005744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3837

約数の個数: 40

約数和(自身を含む): 32966640

約数和(自身を除く): 17960896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3797, 3952, 7594, 15188, 30376, 49361, 60752, 72143, 98722, 144286, 197444, 288572, 394888, 577144, 789776, 937859, 1154288, 1875718, 3751436, 7502872, 15005744]

約数ペア:

[(1, 15005744), (2, 7502872), (4, 3751436), (8, 1875718), (13, 1154288), (16, 937859), (19, 789776), (26, 577144), (38, 394888), (52, 288572), (76, 197444), (104, 144286), (152, 98722), (208, 72143), (247, 60752), (304, 49361), (494, 30376), (988, 15188), (1976, 7594), (3797, 3952)]