7256144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 17641728

約数和(自身を除く): 10385584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 103, 112, 119, 136, 148, 206, 238, 259, 272, 296, 412, 476, 518, 592, 629, 721, 824, 952, 1036, 1258, 1442, 1648, 1751, 1904, 2072, 2516, 2884, 3502, 3811, 4144, 4403, 5032, 5768, 7004, 7622, 8806, 10064, 11536, 12257, 14008, 15244, 17612, 24514, 26677, 28016, 30488, 35224, 49028, 53354, 60976, 64787, 70448, 98056, 106708, 129574, 196112, 213416, 259148, 426832, 453509, 518296, 907018, 1036592, 1814036, 3628072, 7256144]

約数ペア:

[(1, 7256144), (2, 3628072), (4, 1814036), (7, 1036592), (8, 907018), (14, 518296), (16, 453509), (17, 426832), (28, 259148), (34, 213416), (37, 196112), (56, 129574), (68, 106708), (74, 98056), (103, 70448), (112, 64787), (119, 60976), (136, 53354), (148, 49028), (206, 35224), (238, 30488), (259, 28016), (272, 26677), (296, 24514), (412, 17612), (476, 15244), (518, 14008), (592, 12257), (629, 11536), (721, 10064), (824, 8806), (952, 7622), (1036, 7004), (1258, 5768), (1442, 5032), (1648, 4403), (1751, 4144), (1904, 3811), (2072, 3502), (2516, 2884)]