15836690864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7278

約数の個数: 80

約数和(自身を含む): 32564255040

約数和(自身を除く): 16727564176

約数列:

[1, 2, 4, 8, 16, 37, 53, 71, 74, 106, 142, 148, 212, 284, 296, 424, 568, 592, 848, 1136, 1961, 2627, 3763, 3922, 5254, 7109, 7526, 7844, 10508, 14218, 15052, 15688, 21016, 28436, 30104, 31376, 42032, 56872, 60208, 113744, 139231, 263033, 278462, 376777, 504739, 526066, 556924, 753554, 1009478, 1052132, 1113848, 1507108, 2018956, 2104264, 2227696, 3014216, 4037912, 4208528, 6028432, 8075824, 13940749, 18675343, 26751167, 27881498, 37350686, 53502334, 55762996, 74701372, 107004668, 111525992, 149402744, 214009336, 223051984, 298805488, 428018672, 989793179, 1979586358, 3959172716, 7918345432, 15836690864]

約数ペア:

[(1, 15836690864), (2, 7918345432), (4, 3959172716), (8, 1979586358), (16, 989793179), (37, 428018672), (53, 298805488), (71, 223051984), (74, 214009336), (106, 149402744), (142, 111525992), (148, 107004668), (212, 74701372), (284, 55762996), (296, 53502334), (424, 37350686), (568, 27881498), (592, 26751167), (848, 18675343), (1136, 13940749), (1961, 8075824), (2627, 6028432), (3763, 4208528), (3922, 4037912), (5254, 3014216), (7109, 2227696), (7526, 2104264), (7844, 2018956), (10508, 1507108), (14218, 1113848), (15052, 1052132), (15688, 1009478), (21016, 753554), (28436, 556924), (30104, 526066), (31376, 504739), (42032, 376777), (56872, 278462), (60208, 263033), (113744, 139231)]