15974060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 35696640

約数和(自身を除く): 19722580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 331, 380, 508, 635, 662, 1270, 1324, 1655, 2413, 2540, 3310, 4826, 6289, 6620, 9652, 12065, 12578, 24130, 25156, 31445, 42037, 48260, 62890, 84074, 125780, 168148, 210185, 420370, 798703, 840740, 1597406, 3194812, 3993515, 7987030, 15974060]

約数ペア:

[(1, 15974060), (2, 7987030), (4, 3993515), (5, 3194812), (10, 1597406), (19, 840740), (20, 798703), (38, 420370), (76, 210185), (95, 168148), (127, 125780), (190, 84074), (254, 62890), (331, 48260), (380, 42037), (508, 31445), (635, 25156), (662, 24130), (1270, 12578), (1324, 12065), (1655, 9652), (2413, 6620), (2540, 6289), (3310, 4826)]