21434624

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:946

約数の個数: 36

約数和(自身を含む): 43261260

約数和(自身を除く): 21826636

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 829, 1616, 1658, 3232, 3316, 6464, 6632, 12928, 13264, 25856, 26528, 53056, 83729, 106112, 167458, 212224, 334916, 669832, 1339664, 2679328, 5358656, 10717312, 21434624]

約数ペア:

[(1, 21434624), (2, 10717312), (4, 5358656), (8, 2679328), (16, 1339664), (32, 669832), (64, 334916), (101, 212224), (128, 167458), (202, 106112), (256, 83729), (404, 53056), (808, 26528), (829, 25856), (1616, 13264), (1658, 12928), (3232, 6632), (3316, 6464)]