15653560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30103}}^1$

素因数の和:30127

約数の個数: 32

約数和(自身を含む): 37931040

約数和(自身を除く): 22277480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30103, 60206, 120412, 150515, 240824, 301030, 391339, 602060, 782678, 1204120, 1565356, 1956695, 3130712, 3913390, 7826780, 15653560]

約数ペア:

[(1, 15653560), (2, 7826780), (4, 3913390), (5, 3130712), (8, 1956695), (10, 1565356), (13, 1204120), (20, 782678), (26, 602060), (40, 391339), (52, 301030), (65, 240824), (104, 150515), (130, 120412), (260, 60206), (520, 30103)]