1565124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2499132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 167, 213, 284, 334, 426, 501, 668, 781, 852, 1002, 1562, 1837, 2004, 2343, 3124, 3674, 4686, 5511, 7348, 9372, 11022, 11857, 22044, 23714, 35571, 47428, 71142, 130427, 142284, 260854, 391281, 521708, 782562, 1565124]

約数ペア:

[(1, 1565124), (2, 782562), (3, 521708), (4, 391281), (6, 260854), (11, 142284), (12, 130427), (22, 71142), (33, 47428), (44, 35571), (66, 23714), (71, 22044), (132, 11857), (142, 11022), (167, 9372), (213, 7348), (284, 5511), (334, 4686), (426, 3674), (501, 3124), (668, 2343), (781, 2004), (852, 1837), (1002, 1562)]