23563188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 65563680

約数和(自身を除く): 42000492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 379, 396, 471, 628, 758, 942, 1137, 1413, 1516, 1727, 1884, 2274, 2826, 3411, 3454, 4169, 4548, 5181, 5652, 6822, 6908, 8338, 10362, 12507, 13644, 15543, 16676, 20724, 25014, 31086, 37521, 50028, 59503, 62172, 75042, 119006, 150084, 178509, 238012, 357018, 535527, 654533, 714036, 1071054, 1309066, 1963599, 2142108, 2618132, 3927198, 5890797, 7854396, 11781594, 23563188]

約数ペア:

[(1, 23563188), (2, 11781594), (3, 7854396), (4, 5890797), (6, 3927198), (9, 2618132), (11, 2142108), (12, 1963599), (18, 1309066), (22, 1071054), (33, 714036), (36, 654533), (44, 535527), (66, 357018), (99, 238012), (132, 178509), (157, 150084), (198, 119006), (314, 75042), (379, 62172), (396, 59503), (471, 50028), (628, 37521), (758, 31086), (942, 25014), (1137, 20724), (1413, 16676), (1516, 15543), (1727, 13644), (1884, 12507), (2274, 10362), (2826, 8338), (3411, 6908), (3454, 6822), (4169, 5652), (4548, 5181)]