15158260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 34581456

約数和(自身を除く): 19423196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 337, 346, 674, 692, 865, 1348, 1685, 1730, 2249, 3370, 3460, 4381, 4498, 6740, 8762, 8996, 11245, 17524, 21905, 22490, 43810, 44980, 58301, 87620, 116602, 233204, 291505, 583010, 757913, 1166020, 1515826, 3031652, 3789565, 7579130, 15158260]

約数ペア:

[(1, 15158260), (2, 7579130), (4, 3789565), (5, 3031652), (10, 1515826), (13, 1166020), (20, 757913), (26, 583010), (52, 291505), (65, 233204), (130, 116602), (173, 87620), (260, 58301), (337, 44980), (346, 43810), (674, 22490), (692, 21905), (865, 17524), (1348, 11245), (1685, 8996), (1730, 8762), (2249, 6740), (3370, 4498), (3460, 4381)]