16522460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 20037700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 467, 580, 610, 934, 1220, 1769, 1868, 2335, 3538, 4670, 7076, 8845, 9340, 13543, 17690, 27086, 28487, 35380, 54172, 56974, 67715, 113948, 135430, 142435, 270860, 284870, 569740, 826123, 1652246, 3304492, 4130615, 8261230, 16522460]

約数ペア:

[(1, 16522460), (2, 8261230), (4, 4130615), (5, 3304492), (10, 1652246), (20, 826123), (29, 569740), (58, 284870), (61, 270860), (116, 142435), (122, 135430), (145, 113948), (244, 67715), (290, 56974), (305, 54172), (467, 35380), (580, 28487), (610, 27086), (934, 17690), (1220, 13543), (1769, 9340), (1868, 8845), (2335, 7076), (3538, 4670)]