2079862912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1993}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 4295554560

約数和(自身を除く): 2215691648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 263, 496, 526, 992, 1052, 1984, 1993, 2104, 3968, 3986, 4208, 7972, 8153, 8416, 15944, 16306, 16832, 31888, 32612, 33664, 61783, 63776, 65224, 123566, 127552, 130448, 247132, 255104, 260896, 494264, 521792, 524159, 988528, 1043584, 1048318, 1977056, 2096636, 3954112, 4193272, 7908224, 8386544, 16248929, 16773088, 32497858, 33546176, 64995716, 67092352, 129991432, 259982864, 519965728, 1039931456, 2079862912]

約数ペア:

[(1, 2079862912), (2, 1039931456), (4, 519965728), (8, 259982864), (16, 129991432), (31, 67092352), (32, 64995716), (62, 33546176), (64, 32497858), (124, 16773088), (128, 16248929), (248, 8386544), (263, 7908224), (496, 4193272), (526, 3954112), (992, 2096636), (1052, 1977056), (1984, 1048318), (1993, 1043584), (2104, 988528), (3968, 524159), (3986, 521792), (4208, 494264), (7972, 260896), (8153, 255104), (8416, 247132), (15944, 130448), (16306, 127552), (16832, 123566), (31888, 65224), (32612, 63776), (33664, 61783)]