15839916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 24076884

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 1979, 2001, 2668, 3958, 4002, 5937, 7916, 8004, 11874, 23748, 45517, 57391, 91034, 114782, 136551, 172173, 182068, 229564, 273102, 344346, 546204, 688692, 1319993, 2639986, 3959979, 5279972, 7919958, 15839916]

約数ペア:

[(1, 15839916), (2, 7919958), (3, 5279972), (4, 3959979), (6, 2639986), (12, 1319993), (23, 688692), (29, 546204), (46, 344346), (58, 273102), (69, 229564), (87, 182068), (92, 172173), (116, 136551), (138, 114782), (174, 91034), (276, 57391), (348, 45517), (667, 23748), (1334, 11874), (1979, 8004), (2001, 7916), (2668, 5937), (3958, 4002)]