15668037320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{178289}}^1$

素因数の和:178339

約数の個数: 64

約数和(自身を含む): 38189718000

約数和(自身を除く): 22521680680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2197, 3380, 4394, 6760, 8788, 10985, 17576, 21970, 43940, 87880, 178289, 356578, 713156, 891445, 1426312, 1782890, 2317757, 3565780, 4635514, 7131560, 9271028, 11588785, 18542056, 23177570, 30130841, 46355140, 60261682, 92710280, 120523364, 150654205, 241046728, 301308410, 391700933, 602616820, 783401866, 1205233640, 1566803732, 1958504665, 3133607464, 3917009330, 7834018660, 15668037320]

約数ペア:

[(1, 15668037320), (2, 7834018660), (4, 3917009330), (5, 3133607464), (8, 1958504665), (10, 1566803732), (13, 1205233640), (20, 783401866), (26, 602616820), (40, 391700933), (52, 301308410), (65, 241046728), (104, 150654205), (130, 120523364), (169, 92710280), (260, 60261682), (338, 46355140), (520, 30130841), (676, 23177570), (845, 18542056), (1352, 11588785), (1690, 9271028), (2197, 7131560), (3380, 4635514), (4394, 3565780), (6760, 2317757), (8788, 1782890), (10985, 1426312), (17576, 891445), (21970, 713156), (43940, 356578), (87880, 178289)]