21735432

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 39954168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2141, 2538, 3384, 4282, 5076, 6423, 8564, 10152, 12846, 17128, 19269, 25692, 38538, 51384, 57807, 77076, 100627, 115614, 154152, 201254, 231228, 301881, 402508, 462456, 603762, 805016, 905643, 1207524, 1811286, 2415048, 2716929, 3622572, 5433858, 7245144, 10867716, 21735432]

約数ペア:

[(1, 21735432), (2, 10867716), (3, 7245144), (4, 5433858), (6, 3622572), (8, 2716929), (9, 2415048), (12, 1811286), (18, 1207524), (24, 905643), (27, 805016), (36, 603762), (47, 462456), (54, 402508), (72, 301881), (94, 231228), (108, 201254), (141, 154152), (188, 115614), (216, 100627), (282, 77076), (376, 57807), (423, 51384), (564, 38538), (846, 25692), (1128, 19269), (1269, 17128), (1692, 12846), (2141, 10152), (2538, 8564), (3384, 6423), (4282, 5076)]