15662597340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20080253}}^1$

素因数の和:20080278

約数の個数: 48

約数和(自身を含む): 47228757408

約数和(自身を除く): 31566160068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20080253, 40160506, 60240759, 80321012, 100401265, 120481518, 200802530, 240963036, 261043289, 301203795, 401605060, 522086578, 602407590, 783129867, 1044173156, 1204815180, 1305216445, 1566259734, 2610432890, 3132519468, 3915649335, 5220865780, 7831298670, 15662597340]

約数ペア:

[(1, 15662597340), (2, 7831298670), (3, 5220865780), (4, 3915649335), (5, 3132519468), (6, 2610432890), (10, 1566259734), (12, 1305216445), (13, 1204815180), (15, 1044173156), (20, 783129867), (26, 602407590), (30, 522086578), (39, 401605060), (52, 301203795), (60, 261043289), (65, 240963036), (78, 200802530), (130, 120481518), (156, 100401265), (195, 80321012), (260, 60240759), (390, 40160506), (780, 20080253)]