15698414120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1\times {\mathrm{5431}}^1$

素因数の和:6138

約数の個数: 64

約数和(自身を含む): 35668684800

約数和(自身を除く): 19970270680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 569, 635, 1016, 1138, 1270, 2276, 2540, 2845, 4552, 5080, 5431, 5690, 10862, 11380, 21724, 22760, 27155, 43448, 54310, 72263, 108620, 144526, 217240, 289052, 361315, 578104, 689737, 722630, 1379474, 1445260, 2758948, 2890520, 3090239, 3448685, 5517896, 6180478, 6897370, 12360956, 13794740, 15451195, 24721912, 27589480, 30902390, 61804780, 123609560, 392460353, 784920706, 1569841412, 1962301765, 3139682824, 3924603530, 7849207060, 15698414120]

約数ペア:

[(1, 15698414120), (2, 7849207060), (4, 3924603530), (5, 3139682824), (8, 1962301765), (10, 1569841412), (20, 784920706), (40, 392460353), (127, 123609560), (254, 61804780), (508, 30902390), (569, 27589480), (635, 24721912), (1016, 15451195), (1138, 13794740), (1270, 12360956), (2276, 6897370), (2540, 6180478), (2845, 5517896), (4552, 3448685), (5080, 3090239), (5431, 2890520), (5690, 2758948), (10862, 1445260), (11380, 1379474), (21724, 722630), (22760, 689737), (27155, 578104), (43448, 361315), (54310, 289052), (72263, 217240), (108620, 144526)]