16683990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 25340970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 127, 145, 151, 174, 254, 290, 302, 381, 435, 453, 635, 755, 762, 870, 906, 1270, 1510, 1905, 2265, 3683, 3810, 4379, 4530, 7366, 8758, 11049, 13137, 18415, 19177, 21895, 22098, 26274, 36830, 38354, 43790, 55245, 57531, 65685, 95885, 110490, 115062, 131370, 191770, 287655, 556133, 575310, 1112266, 1668399, 2780665, 3336798, 5561330, 8341995, 16683990]

約数ペア:

[(1, 16683990), (2, 8341995), (3, 5561330), (5, 3336798), (6, 2780665), (10, 1668399), (15, 1112266), (29, 575310), (30, 556133), (58, 287655), (87, 191770), (127, 131370), (145, 115062), (151, 110490), (174, 95885), (254, 65685), (290, 57531), (302, 55245), (381, 43790), (435, 38354), (453, 36830), (635, 26274), (755, 22098), (762, 21895), (870, 19177), (906, 18415), (1270, 13137), (1510, 11049), (1905, 8758), (2265, 7366), (3683, 4530), (3810, 4379)]