15459940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10589}}^1$

素因数の和:10671

約数の個数: 24

約数和(自身を含む): 32913720

約数和(自身を除く): 17453780

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 10589, 21178, 42356, 52945, 105890, 211780, 772997, 1545994, 3091988, 3864985, 7729970, 15459940]

約数ペア:

[(1, 15459940), (2, 7729970), (4, 3864985), (5, 3091988), (10, 1545994), (20, 772997), (73, 211780), (146, 105890), (292, 52945), (365, 42356), (730, 21178), (1460, 10589)]