21835608

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 57132000

約数和(自身を除く): 35296392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 137, 174, 229, 232, 274, 348, 411, 458, 548, 687, 696, 822, 916, 1096, 1374, 1644, 1832, 2748, 3288, 3973, 5496, 6641, 7946, 11919, 13282, 15892, 19923, 23838, 26564, 31373, 31784, 39846, 47676, 53128, 62746, 79692, 94119, 95352, 125492, 159384, 188238, 250984, 376476, 752952, 909817, 1819634, 2729451, 3639268, 5458902, 7278536, 10917804, 21835608]

約数ペア:

[(1, 21835608), (2, 10917804), (3, 7278536), (4, 5458902), (6, 3639268), (8, 2729451), (12, 1819634), (24, 909817), (29, 752952), (58, 376476), (87, 250984), (116, 188238), (137, 159384), (174, 125492), (229, 95352), (232, 94119), (274, 79692), (348, 62746), (411, 53128), (458, 47676), (548, 39846), (687, 31784), (696, 31373), (822, 26564), (916, 23838), (1096, 19923), (1374, 15892), (1644, 13282), (1832, 11919), (2748, 7946), (3288, 6641), (3973, 5496)]