15964668

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6427}}^1$

素因数の和:6463

約数の個数: 48

約数和(自身を含む): 43196160

約数和(自身を除く): 27231492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 6427, 12854, 19281, 25708, 38562, 57843, 77124, 115686, 147821, 173529, 231372, 295642, 347058, 443463, 591284, 694116, 886926, 1330389, 1773852, 2660778, 3991167, 5321556, 7982334, 15964668]

約数ペア:

[(1, 15964668), (2, 7982334), (3, 5321556), (4, 3991167), (6, 2660778), (9, 1773852), (12, 1330389), (18, 886926), (23, 694116), (27, 591284), (36, 443463), (46, 347058), (54, 295642), (69, 231372), (92, 173529), (108, 147821), (138, 115686), (207, 77124), (276, 57843), (414, 38562), (621, 25708), (828, 19281), (1242, 12854), (2484, 6427)]