15481914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1747}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 35575296

約数和(自身を除く): 20093382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 1747, 2954, 3494, 4431, 5241, 8862, 10482, 12229, 24458, 36687, 73374, 368617, 737234, 1105851, 2211702, 2580319, 5160638, 7740957, 15481914]

約数ペア:

[(1, 15481914), (2, 7740957), (3, 5160638), (6, 2580319), (7, 2211702), (14, 1105851), (21, 737234), (42, 368617), (211, 73374), (422, 36687), (633, 24458), (1266, 12229), (1477, 10482), (1747, 8862), (2954, 5241), (3494, 4431)]