15467240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5297}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 35284680

約数和(自身を除く): 19817440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5297, 10594, 21188, 26485, 42376, 52970, 105940, 211880, 386681, 773362, 1546724, 1933405, 3093448, 3866810, 7733620, 15467240]

約数ペア:

[(1, 15467240), (2, 7733620), (4, 3866810), (5, 3093448), (8, 1933405), (10, 1546724), (20, 773362), (40, 386681), (73, 211880), (146, 105940), (292, 52970), (365, 42376), (584, 26485), (730, 21188), (1460, 10594), (2920, 5297)]