28518126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 73920000

約数和(自身を除く): 45401874

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 2749, 3458, 5187, 5498, 8247, 10374, 16494, 19243, 35737, 38486, 52231, 57729, 71474, 104462, 107211, 115458, 156693, 214422, 250159, 313386, 365617, 500318, 679003, 731234, 750477, 1096851, 1358006, 1500954, 2037009, 2193702, 4074018, 4753021, 9506042, 14259063, 28518126]

約数ペア:

[(1, 28518126), (2, 14259063), (3, 9506042), (6, 4753021), (7, 4074018), (13, 2193702), (14, 2037009), (19, 1500954), (21, 1358006), (26, 1096851), (38, 750477), (39, 731234), (42, 679003), (57, 500318), (78, 365617), (91, 313386), (114, 250159), (133, 214422), (182, 156693), (247, 115458), (266, 107211), (273, 104462), (399, 71474), (494, 57729), (546, 52231), (741, 38486), (798, 35737), (1482, 19243), (1729, 16494), (2749, 10374), (3458, 8247), (5187, 5498)]