21331704

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30649}}^1$

素因数の和:30687

約数の個数: 32

約数和(自身を含む): 55170000

約数和(自身を除く): 33838296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30649, 61298, 91947, 122596, 183894, 245192, 367788, 735576, 888821, 1777642, 2666463, 3555284, 5332926, 7110568, 10665852, 21331704]

約数ペア:

[(1, 21331704), (2, 10665852), (3, 7110568), (4, 5332926), (6, 3555284), (8, 2666463), (12, 1777642), (24, 888821), (29, 735576), (58, 367788), (87, 245192), (116, 183894), (174, 122596), (232, 91947), (348, 61298), (696, 30649)]