21526624

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5653}}^1$

素因数の和:5687

約数の個数: 48

約数和(自身を含む): 51293088

約数和(自身を除く): 29766464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5653, 11306, 22612, 39571, 45224, 79142, 90448, 96101, 158284, 180896, 192202, 316568, 384404, 633136, 672707, 768808, 1266272, 1345414, 1537616, 2690828, 3075232, 5381656, 10763312, 21526624]

約数ペア:

[(1, 21526624), (2, 10763312), (4, 5381656), (7, 3075232), (8, 2690828), (14, 1537616), (16, 1345414), (17, 1266272), (28, 768808), (32, 672707), (34, 633136), (56, 384404), (68, 316568), (112, 192202), (119, 180896), (136, 158284), (224, 96101), (238, 90448), (272, 79142), (476, 45224), (544, 39571), (952, 22612), (1904, 11306), (3808, 5653)]