12045438

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 27012960

約数和(自身を除く): 14967522

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 103, 146, 178, 206, 219, 267, 309, 438, 534, 618, 657, 801, 927, 1314, 1602, 1854, 6497, 7519, 9167, 12994, 15038, 18334, 19491, 22557, 27501, 38982, 45114, 55002, 58473, 67671, 82503, 116946, 135342, 165006, 669191, 1338382, 2007573, 4015146, 6022719, 12045438]

約数ペア:

[(1, 12045438), (2, 6022719), (3, 4015146), (6, 2007573), (9, 1338382), (18, 669191), (73, 165006), (89, 135342), (103, 116946), (146, 82503), (178, 67671), (206, 58473), (219, 55002), (267, 45114), (309, 38982), (438, 27501), (534, 22557), (618, 19491), (657, 18334), (801, 15038), (927, 12994), (1314, 9167), (1602, 7519), (1854, 6497)]