13721268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5508

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 23050572

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 5471, 10942, 16413, 21884, 32826, 60181, 65652, 103949, 120362, 180543, 207898, 240724, 311847, 361086, 415796, 623694, 722172, 1143439, 1247388, 2286878, 3430317, 4573756, 6860634, 13721268]

約数ペア:

[(1, 13721268), (2, 6860634), (3, 4573756), (4, 3430317), (6, 2286878), (11, 1247388), (12, 1143439), (19, 722172), (22, 623694), (33, 415796), (38, 361086), (44, 311847), (57, 240724), (66, 207898), (76, 180543), (114, 120362), (132, 103949), (209, 65652), (228, 60181), (418, 32826), (627, 21884), (836, 16413), (1254, 10942), (2508, 5471)]