2018160597088

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{56687}}^1\times {\mathrm{14083}}^1$

素因数の和:70859

約数の個数: 48

約数和(自身を含む): 4023904711680

約数和(自身を除く): 2005744114592

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 14083, 28166, 56332, 56687, 112664, 113374, 225328, 226748, 450656, 453496, 906992, 1112557, 1813984, 2225114, 4450228, 4478273, 8900456, 8956546, 17800912, 17913092, 35601824, 35826184, 71652368, 143304736, 798323021, 1596646042, 3193292084, 6386584168, 12773168336, 25546336672, 63067518659, 126135037318, 252270074636, 504540149272, 1009080298544, 2018160597088]

約数ペア:

[(1, 2018160597088), (2, 1009080298544), (4, 504540149272), (8, 252270074636), (16, 126135037318), (32, 63067518659), (79, 25546336672), (158, 12773168336), (316, 6386584168), (632, 3193292084), (1264, 1596646042), (2528, 798323021), (14083, 143304736), (28166, 71652368), (56332, 35826184), (56687, 35601824), (112664, 17913092), (113374, 17800912), (225328, 8956546), (226748, 8900456), (450656, 4478273), (453496, 4450228), (906992, 2225114), (1112557, 1813984)]