21954372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 56851200

約数和(自身を除く): 34896828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 2819, 3894, 5638, 7788, 8457, 11276, 16914, 31009, 33828, 62018, 93027, 124036, 166321, 186054, 332642, 372108, 498963, 665284, 997926, 1829531, 1995852, 3659062, 5488593, 7318124, 10977186, 21954372]

約数ペア:

[(1, 21954372), (2, 10977186), (3, 7318124), (4, 5488593), (6, 3659062), (11, 1995852), (12, 1829531), (22, 997926), (33, 665284), (44, 498963), (59, 372108), (66, 332642), (118, 186054), (132, 166321), (177, 124036), (236, 93027), (354, 62018), (649, 33828), (708, 31009), (1298, 16914), (1947, 11276), (2596, 8457), (2819, 7788), (3894, 5638)]