2138781672

素因数分解:

$2^3\times 3^4\times {\mathrm{1787}}^1\times {\mathrm{1847}}^1$

素因数の和:3652

約数の個数: 80

約数和(自身を含む): 5997166560

約数和(自身を除く): 3858384888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1787, 1847, 3574, 3694, 5361, 5541, 7148, 7388, 10722, 11082, 14296, 14776, 16083, 16623, 21444, 22164, 32166, 33246, 42888, 44328, 48249, 49869, 64332, 66492, 96498, 99738, 128664, 132984, 144747, 149607, 192996, 199476, 289494, 299214, 385992, 398952, 578988, 598428, 1157976, 1196856, 3300589, 6601178, 9901767, 13202356, 19803534, 26404712, 29705301, 39607068, 59410602, 79214136, 89115903, 118821204, 178231806, 237642408, 267347709, 356463612, 534695418, 712927224, 1069390836, 2138781672]

約数ペア:

[(1, 2138781672), (2, 1069390836), (3, 712927224), (4, 534695418), (6, 356463612), (8, 267347709), (9, 237642408), (12, 178231806), (18, 118821204), (24, 89115903), (27, 79214136), (36, 59410602), (54, 39607068), (72, 29705301), (81, 26404712), (108, 19803534), (162, 13202356), (216, 9901767), (324, 6601178), (648, 3300589), (1787, 1196856), (1847, 1157976), (3574, 598428), (3694, 578988), (5361, 398952), (5541, 385992), (7148, 299214), (7388, 289494), (10722, 199476), (11082, 192996), (14296, 149607), (14776, 144747), (16083, 132984), (16623, 128664), (21444, 99738), (22164, 96498), (32166, 66492), (33246, 64332), (42888, 49869), (44328, 48249)]