15371980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59123}}^1$

素因数の和:59145

約数の個数: 24

約数和(自身を含む): 34764912

約数和(自身を除く): 19392932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59123, 118246, 236492, 295615, 591230, 768599, 1182460, 1537198, 3074396, 3842995, 7685990, 15371980]

約数ペア:

[(1, 15371980), (2, 7685990), (4, 3842995), (5, 3074396), (10, 1537198), (13, 1182460), (20, 768599), (26, 591230), (52, 295615), (65, 236492), (130, 118246), (260, 59123)]