15888216

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 26102184

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 107, 138, 184, 214, 269, 276, 321, 428, 538, 552, 642, 807, 856, 1076, 1284, 1614, 2152, 2461, 2568, 3228, 4922, 6187, 6456, 7383, 9844, 12374, 14766, 18561, 19688, 24748, 28783, 29532, 37122, 49496, 57566, 59064, 74244, 86349, 115132, 148488, 172698, 230264, 345396, 662009, 690792, 1324018, 1986027, 2648036, 3972054, 5296072, 7944108, 15888216]

約数ペア:

[(1, 15888216), (2, 7944108), (3, 5296072), (4, 3972054), (6, 2648036), (8, 1986027), (12, 1324018), (23, 690792), (24, 662009), (46, 345396), (69, 230264), (92, 172698), (107, 148488), (138, 115132), (184, 86349), (214, 74244), (269, 59064), (276, 57566), (321, 49496), (428, 37122), (538, 29532), (552, 28783), (642, 24748), (807, 19688), (856, 18561), (1076, 14766), (1284, 12374), (1614, 9844), (2152, 7383), (2461, 6456), (2568, 6187), (3228, 4922)]