15207400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5849}}^1$

素因数の和:5878

約数の個数: 48

約数和(自身を含む): 38083500

約数和(自身を除く): 22876100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5849, 11698, 23396, 29245, 46792, 58490, 76037, 116980, 146225, 152074, 233960, 292450, 304148, 380185, 584900, 608296, 760370, 1169800, 1520740, 1900925, 3041480, 3801850, 7603700, 15207400]

約数ペア:

[(1, 15207400), (2, 7603700), (4, 3801850), (5, 3041480), (8, 1900925), (10, 1520740), (13, 1169800), (20, 760370), (25, 608296), (26, 584900), (40, 380185), (50, 304148), (52, 292450), (65, 233960), (100, 152074), (104, 146225), (130, 116980), (200, 76037), (260, 58490), (325, 46792), (520, 29245), (650, 23396), (1300, 11698), (2600, 5849)]