15845916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 38495520

約数和(自身を除く): 22649604

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 89, 111, 148, 178, 222, 267, 356, 401, 444, 534, 802, 1068, 1203, 1604, 2406, 3293, 4812, 6586, 9879, 13172, 14837, 19758, 29674, 35689, 39516, 44511, 59348, 71378, 89022, 107067, 142756, 178044, 214134, 428268, 1320493, 2640986, 3961479, 5281972, 7922958, 15845916]

約数ペア:

[(1, 15845916), (2, 7922958), (3, 5281972), (4, 3961479), (6, 2640986), (12, 1320493), (37, 428268), (74, 214134), (89, 178044), (111, 142756), (148, 107067), (178, 89022), (222, 71378), (267, 59348), (356, 44511), (401, 39516), (444, 35689), (534, 29674), (802, 19758), (1068, 14837), (1203, 13172), (1604, 9879), (2406, 6586), (3293, 4812)]