16139568

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 43747200

約数和(自身を除く): 27607632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 59, 82, 118, 123, 139, 164, 177, 236, 246, 278, 328, 354, 417, 472, 492, 556, 656, 708, 834, 944, 984, 1112, 1416, 1668, 1968, 2224, 2419, 2832, 3336, 4838, 5699, 6672, 7257, 8201, 9676, 11398, 14514, 16402, 17097, 19352, 22796, 24603, 29028, 32804, 34194, 38704, 45592, 49206, 58056, 65608, 68388, 91184, 98412, 116112, 131216, 136776, 196824, 273552, 336241, 393648, 672482, 1008723, 1344964, 2017446, 2689928, 4034892, 5379856, 8069784, 16139568]

約数ペア:

[(1, 16139568), (2, 8069784), (3, 5379856), (4, 4034892), (6, 2689928), (8, 2017446), (12, 1344964), (16, 1008723), (24, 672482), (41, 393648), (48, 336241), (59, 273552), (82, 196824), (118, 136776), (123, 131216), (139, 116112), (164, 98412), (177, 91184), (236, 68388), (246, 65608), (278, 58056), (328, 49206), (354, 45592), (417, 38704), (472, 34194), (492, 32804), (556, 29028), (656, 24603), (708, 22796), (834, 19352), (944, 17097), (984, 16402), (1112, 14514), (1416, 11398), (1668, 9676), (1968, 8201), (2224, 7257), (2419, 6672), (2832, 5699), (3336, 4838)]