15860904

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1031}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 39752640

約数和(自身を除く): 23891736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1031, 1282, 1923, 2062, 2564, 3093, 3846, 4124, 5128, 6186, 7692, 8248, 12372, 15384, 24744, 660871, 1321742, 1982613, 2643484, 3965226, 5286968, 7930452, 15860904]

約数ペア:

[(1, 15860904), (2, 7930452), (3, 5286968), (4, 3965226), (6, 2643484), (8, 1982613), (12, 1321742), (24, 660871), (641, 24744), (1031, 15384), (1282, 12372), (1923, 8248), (2062, 7692), (2564, 6186), (3093, 5128), (3846, 4124)]