15841938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1087}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 36347904

約数和(自身を除く): 20505966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 1087, 2082, 2174, 2429, 3261, 4858, 6522, 7287, 7609, 14574, 15218, 22827, 45654, 377189, 754378, 1131567, 2263134, 2640323, 5280646, 7920969, 15841938]

約数ペア:

[(1, 15841938), (2, 7920969), (3, 5280646), (6, 2640323), (7, 2263134), (14, 1131567), (21, 754378), (42, 377189), (347, 45654), (694, 22827), (1041, 15218), (1087, 14574), (2082, 7609), (2174, 7287), (2429, 6522), (3261, 4858)]