16625912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 33210000

約数和(自身を除く): 16584088

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1229, 1691, 2458, 3382, 4916, 6764, 9832, 13528, 23351, 46702, 93404, 109381, 186808, 218762, 437524, 875048, 2078239, 4156478, 8312956, 16625912]

約数ペア:

[(1, 16625912), (2, 8312956), (4, 4156478), (8, 2078239), (19, 875048), (38, 437524), (76, 218762), (89, 186808), (152, 109381), (178, 93404), (356, 46702), (712, 23351), (1229, 13528), (1691, 9832), (2458, 6764), (3382, 4916)]