13915144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 28116000

約数和(自身を除く): 14200856

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 2129, 3268, 4258, 6536, 8516, 17032, 40451, 80902, 91547, 161804, 183094, 323608, 366188, 732376, 1739393, 3478786, 6957572, 13915144]

約数ペア:

[(1, 13915144), (2, 6957572), (4, 3478786), (8, 1739393), (19, 732376), (38, 366188), (43, 323608), (76, 183094), (86, 161804), (152, 91547), (172, 80902), (344, 40451), (817, 17032), (1634, 8516), (2129, 6536), (3268, 4258)]