21034098

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 54

約数和(自身を含む): 48676719

約数和(自身を除く): 27642621

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 529, 846, 1058, 1081, 1587, 2162, 2209, 3174, 3243, 4418, 4761, 6486, 6627, 9522, 9729, 13254, 19458, 19881, 24863, 39762, 49726, 50807, 74589, 101614, 149178, 152421, 223767, 304842, 447534, 457263, 914526, 1168561, 2337122, 3505683, 7011366, 10517049, 21034098]

約数ペア:

[(1, 21034098), (2, 10517049), (3, 7011366), (6, 3505683), (9, 2337122), (18, 1168561), (23, 914526), (46, 457263), (47, 447534), (69, 304842), (94, 223767), (138, 152421), (141, 149178), (207, 101614), (282, 74589), (414, 50807), (423, 49726), (529, 39762), (846, 24863), (1058, 19881), (1081, 19458), (1587, 13254), (2162, 9729), (2209, 9522), (3174, 6627), (3243, 6486), (4418, 4761)]