15312618

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12329}}^1$

素因数の和:12363

約数の個数: 32

約数和(自身を含む): 35510400

約数和(自身を除く): 20197782

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 12329, 24658, 36987, 73974, 110961, 221922, 283567, 332883, 567134, 665766, 850701, 1701402, 2552103, 5104206, 7656309, 15312618]

約数ペア:

[(1, 15312618), (2, 7656309), (3, 5104206), (6, 2552103), (9, 1701402), (18, 850701), (23, 665766), (27, 567134), (46, 332883), (54, 283567), (69, 221922), (138, 110961), (207, 73974), (414, 36987), (621, 24658), (1242, 12329)]