2098984576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 4587714180

約数和(自身を除く): 2488729604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 281, 416, 536, 562, 832, 871, 1072, 1124, 1664, 1742, 2144, 2248, 3484, 3653, 4288, 4489, 4496, 6968, 7306, 8576, 8978, 8992, 13936, 14612, 17956, 17984, 18827, 27872, 29224, 35912, 35968, 37654, 55744, 58357, 58448, 71824, 75308, 111488, 116714, 116896, 143648, 150616, 233428, 233792, 244751, 287296, 301232, 466856, 467584, 489502, 574592, 602464, 933712, 979004, 1204928, 1261409, 1867424, 1958008, 2409856, 2522818, 3734848, 3916016, 5045636, 7469696, 7832032, 10091272, 15664064, 16398317, 20182544, 31328128, 32796634, 40365088, 65593268, 80730176, 131186536, 161460352, 262373072, 524746144, 1049492288, 2098984576]

約数ペア:

[(1, 2098984576), (2, 1049492288), (4, 524746144), (8, 262373072), (13, 161460352), (16, 131186536), (26, 80730176), (32, 65593268), (52, 40365088), (64, 32796634), (67, 31328128), (104, 20182544), (128, 16398317), (134, 15664064), (208, 10091272), (268, 7832032), (281, 7469696), (416, 5045636), (536, 3916016), (562, 3734848), (832, 2522818), (871, 2409856), (1072, 1958008), (1124, 1867424), (1664, 1261409), (1742, 1204928), (2144, 979004), (2248, 933712), (3484, 602464), (3653, 574592), (4288, 489502), (4489, 467584), (4496, 466856), (6968, 301232), (7306, 287296), (8576, 244751), (8978, 233792), (8992, 233428), (13936, 150616), (14612, 143648), (17956, 116896), (17984, 116714), (18827, 111488), (27872, 75308), (29224, 71824), (35912, 58448), (35968, 58357), (37654, 55744)]