15312006

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 34607664

約数和(自身を除く): 19295658

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 83, 111, 166, 222, 249, 277, 333, 498, 554, 666, 747, 831, 1494, 1662, 2493, 3071, 4986, 6142, 9213, 10249, 18426, 20498, 22991, 27639, 30747, 45982, 55278, 61494, 68973, 92241, 137946, 184482, 206919, 413838, 850667, 1701334, 2552001, 5104002, 7656003, 15312006]

約数ペア:

[(1, 15312006), (2, 7656003), (3, 5104002), (6, 2552001), (9, 1701334), (18, 850667), (37, 413838), (74, 206919), (83, 184482), (111, 137946), (166, 92241), (222, 68973), (249, 61494), (277, 55278), (333, 45982), (498, 30747), (554, 27639), (666, 22991), (747, 20498), (831, 18426), (1494, 10249), (1662, 9213), (2493, 6142), (3071, 4986)]