21426012

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6883

約数の個数: 48

約数和(自身を含む): 57472800

約数和(自身を除く): 36046788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6841, 13682, 20523, 27364, 41046, 61569, 82092, 123138, 184707, 198389, 246276, 369414, 396778, 595167, 738828, 793556, 1190334, 1785501, 2380668, 3571002, 5356503, 7142004, 10713006, 21426012]

約数ペア:

[(1, 21426012), (2, 10713006), (3, 7142004), (4, 5356503), (6, 3571002), (9, 2380668), (12, 1785501), (18, 1190334), (27, 793556), (29, 738828), (36, 595167), (54, 396778), (58, 369414), (87, 246276), (108, 198389), (116, 184707), (174, 123138), (261, 82092), (348, 61569), (522, 41046), (783, 27364), (1044, 20523), (1566, 13682), (3132, 6841)]