2108866816

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28703}}^1$

素因数の和:28767

約数の個数: 72

約数和(自身を含む): 4928361984

約数和(自身を除く): 2819495168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1312, 1792, 2296, 2624, 4592, 5248, 9184, 10496, 18368, 28703, 36736, 57406, 73472, 114812, 200921, 229624, 401842, 459248, 803684, 918496, 1176823, 1607368, 1836992, 2353646, 3214736, 3673984, 4707292, 6429472, 7347968, 8237761, 9414584, 12858944, 16475522, 18829168, 25717888, 32951044, 37658336, 51435776, 65902088, 75316672, 131804176, 150633344, 263608352, 301266688, 527216704, 1054433408, 2108866816]

約数ペア:

[(1, 2108866816), (2, 1054433408), (4, 527216704), (7, 301266688), (8, 263608352), (14, 150633344), (16, 131804176), (28, 75316672), (32, 65902088), (41, 51435776), (56, 37658336), (64, 32951044), (82, 25717888), (112, 18829168), (128, 16475522), (164, 12858944), (224, 9414584), (256, 8237761), (287, 7347968), (328, 6429472), (448, 4707292), (574, 3673984), (656, 3214736), (896, 2353646), (1148, 1836992), (1312, 1607368), (1792, 1176823), (2296, 918496), (2624, 803684), (4592, 459248), (5248, 401842), (9184, 229624), (10496, 200921), (18368, 114812), (28703, 73472), (36736, 57406)]