21722208

素因数分解:

$2^5\times 3^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 57271536

約数和(自身を除く): 35549328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 353, 641, 706, 1059, 1282, 1412, 1923, 2118, 2564, 2824, 3846, 4236, 5128, 5648, 7692, 8472, 10256, 11296, 15384, 16944, 20512, 30768, 33888, 61536, 226273, 452546, 678819, 905092, 1357638, 1810184, 2715276, 3620368, 5430552, 7240736, 10861104, 21722208]

約数ペア:

[(1, 21722208), (2, 10861104), (3, 7240736), (4, 5430552), (6, 3620368), (8, 2715276), (12, 1810184), (16, 1357638), (24, 905092), (32, 678819), (48, 452546), (96, 226273), (353, 61536), (641, 33888), (706, 30768), (1059, 20512), (1282, 16944), (1412, 15384), (1923, 11296), (2118, 10256), (2564, 8472), (2824, 7692), (3846, 5648), (4236, 5128)]