15500236

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 27806240

約数和(自身を除く): 12306004

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 487, 974, 1948, 7957, 15914, 31828, 35551, 53083, 71102, 106166, 142204, 212332, 3875059, 7750118, 15500236]

約数ペア:

[(1, 15500236), (2, 7750118), (4, 3875059), (73, 212332), (109, 142204), (146, 106166), (218, 71102), (292, 53083), (436, 35551), (487, 31828), (974, 15914), (1948, 7957)]