12698252

素因数分解:

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

素因数の和:175

約数の個数: 72

約数和(自身を含む): 28383264

約数和(自身を除く): 15685012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 103, 119, 148, 196, 206, 238, 259, 412, 476, 518, 629, 721, 833, 1036, 1258, 1442, 1666, 1751, 1813, 2516, 2884, 3332, 3502, 3626, 3811, 4403, 5047, 7004, 7252, 7622, 8806, 10094, 12257, 15244, 17612, 20188, 24514, 26677, 30821, 49028, 53354, 61642, 64787, 85799, 106708, 123284, 129574, 171598, 186739, 259148, 343196, 373478, 453509, 746956, 907018, 1814036, 3174563, 6349126, 12698252]

約数ペア:

[(1, 12698252), (2, 6349126), (4, 3174563), (7, 1814036), (14, 907018), (17, 746956), (28, 453509), (34, 373478), (37, 343196), (49, 259148), (68, 186739), (74, 171598), (98, 129574), (103, 123284), (119, 106708), (148, 85799), (196, 64787), (206, 61642), (238, 53354), (259, 49028), (412, 30821), (476, 26677), (518, 24514), (629, 20188), (721, 17612), (833, 15244), (1036, 12257), (1258, 10094), (1442, 8806), (1666, 7622), (1751, 7252), (1813, 7004), (2516, 5047), (2884, 4403), (3332, 3811), (3502, 3626)]