15691478032

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{857}}^1\times {\mathrm{8353}}^1$

素因数の和:9355

約数の個数: 40

約数和(自身を含む): 30663557496

約数和(自身を除く): 14972079464

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 857, 1096, 1714, 2192, 3428, 6856, 8353, 13712, 16706, 33412, 66824, 117409, 133648, 234818, 469636, 939272, 1144361, 1878544, 2288722, 4577444, 7158521, 9154888, 14317042, 18309776, 28634084, 57268168, 114536336, 980717377, 1961434754, 3922869508, 7845739016, 15691478032]

約数ペア:

[(1, 15691478032), (2, 7845739016), (4, 3922869508), (8, 1961434754), (16, 980717377), (137, 114536336), (274, 57268168), (548, 28634084), (857, 18309776), (1096, 14317042), (1714, 9154888), (2192, 7158521), (3428, 4577444), (6856, 2288722), (8353, 1878544), (13712, 1144361), (16706, 939272), (33412, 469636), (66824, 234818), (117409, 133648)]