11687868

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3535

約数の個数: 48

約数和(自身を含む): 31288320

約数和(自身を除く): 19600452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 3491, 6982, 10473, 13964, 20946, 31419, 41892, 62838, 94257, 108221, 125676, 188514, 216442, 324663, 377028, 432884, 649326, 973989, 1298652, 1947978, 2921967, 3895956, 5843934, 11687868]

約数ペア:

[(1, 11687868), (2, 5843934), (3, 3895956), (4, 2921967), (6, 1947978), (9, 1298652), (12, 973989), (18, 649326), (27, 432884), (31, 377028), (36, 324663), (54, 216442), (62, 188514), (93, 125676), (108, 108221), (124, 94257), (186, 62838), (279, 41892), (372, 31419), (558, 20946), (837, 13964), (1116, 10473), (1674, 6982), (3348, 3491)]