22658868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 60962720

約数和(自身を除く): 38303852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 211, 228, 314, 342, 422, 471, 628, 633, 684, 844, 942, 1266, 1413, 1884, 1899, 2532, 2826, 2983, 3798, 4009, 5652, 5966, 7596, 8018, 8949, 11932, 12027, 16036, 17898, 24054, 26847, 33127, 35796, 36081, 48108, 53694, 66254, 72162, 99381, 107388, 132508, 144324, 198762, 298143, 397524, 596286, 629413, 1192572, 1258826, 1888239, 2517652, 3776478, 5664717, 7552956, 11329434, 22658868]

約数ペア:

[(1, 22658868), (2, 11329434), (3, 7552956), (4, 5664717), (6, 3776478), (9, 2517652), (12, 1888239), (18, 1258826), (19, 1192572), (36, 629413), (38, 596286), (57, 397524), (76, 298143), (114, 198762), (157, 144324), (171, 132508), (211, 107388), (228, 99381), (314, 72162), (342, 66254), (422, 53694), (471, 48108), (628, 36081), (633, 35796), (684, 33127), (844, 26847), (942, 24054), (1266, 17898), (1413, 16036), (1884, 12027), (1899, 11932), (2532, 8949), (2826, 8018), (2983, 7596), (3798, 5966), (4009, 5652)]