15218226

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12253}}^1$

素因数の和:12287

約数の個数: 32

約数和(自身を含む): 35291520

約数和(自身を除く): 20073294

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 12253, 24506, 36759, 73518, 110277, 220554, 281819, 330831, 563638, 661662, 845457, 1690914, 2536371, 5072742, 7609113, 15218226]

約数ペア:

[(1, 15218226), (2, 7609113), (3, 5072742), (6, 2536371), (9, 1690914), (18, 845457), (23, 661662), (27, 563638), (46, 330831), (54, 281819), (69, 220554), (138, 110277), (207, 73518), (414, 36759), (621, 24506), (1242, 12253)]