2012121401984

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2444363}}^1$

素因数の和:2444545

約数の個数: 64

約数和(自身を含む): 4113864612000

約数和(自身を除く): 2101743210016

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 109, 118, 128, 218, 236, 436, 472, 872, 944, 1744, 1888, 3488, 3776, 6431, 6976, 7552, 12862, 13952, 25724, 51448, 102896, 205792, 411584, 823168, 2444363, 4888726, 9777452, 19554904, 39109808, 78219616, 144217417, 156439232, 266435567, 288434834, 312878464, 532871134, 576869668, 1065742268, 1153739336, 2131484536, 2307478672, 4262969072, 4614957344, 8525938144, 9229914688, 15719698453, 17051876288, 18459829376, 31439396906, 34103752576, 62878793812, 125757587624, 251515175248, 503030350496, 1006060700992, 2012121401984]

約数ペア:

[(1, 2012121401984), (2, 1006060700992), (4, 503030350496), (8, 251515175248), (16, 125757587624), (32, 62878793812), (59, 34103752576), (64, 31439396906), (109, 18459829376), (118, 17051876288), (128, 15719698453), (218, 9229914688), (236, 8525938144), (436, 4614957344), (472, 4262969072), (872, 2307478672), (944, 2131484536), (1744, 1153739336), (1888, 1065742268), (3488, 576869668), (3776, 532871134), (6431, 312878464), (6976, 288434834), (7552, 266435567), (12862, 156439232), (13952, 144217417), (25724, 78219616), (51448, 39109808), (102896, 19554904), (205792, 9777452), (411584, 4888726), (823168, 2444363)]