1812820072

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3001}}^1$

素因数の和:3111

約数の個数: 96

約数和(自身を含む): 4188870720

約数和(自身を除く): 2376050648

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 67, 92, 98, 134, 161, 184, 196, 268, 322, 392, 469, 536, 644, 938, 1127, 1288, 1541, 1876, 2254, 3001, 3082, 3283, 3752, 4508, 6002, 6164, 6566, 9016, 10787, 12004, 12328, 13132, 21007, 21574, 24008, 26264, 42014, 43148, 69023, 75509, 84028, 86296, 138046, 147049, 151018, 168056, 201067, 276092, 294098, 302036, 402134, 483161, 552184, 588196, 604072, 804268, 966322, 1176392, 1407469, 1608536, 1932644, 2814938, 3382127, 3865288, 4624541, 5629876, 6764254, 9249082, 9852283, 11259752, 13528508, 18498164, 19704566, 27057016, 32371787, 36996328, 39409132, 64743574, 78818264, 129487148, 226602509, 258974296, 453205018, 906410036, 1812820072]

約数ペア:

[(1, 1812820072), (2, 906410036), (4, 453205018), (7, 258974296), (8, 226602509), (14, 129487148), (23, 78818264), (28, 64743574), (46, 39409132), (49, 36996328), (56, 32371787), (67, 27057016), (92, 19704566), (98, 18498164), (134, 13528508), (161, 11259752), (184, 9852283), (196, 9249082), (268, 6764254), (322, 5629876), (392, 4624541), (469, 3865288), (536, 3382127), (644, 2814938), (938, 1932644), (1127, 1608536), (1288, 1407469), (1541, 1176392), (1876, 966322), (2254, 804268), (3001, 604072), (3082, 588196), (3283, 552184), (3752, 483161), (4508, 402134), (6002, 302036), (6164, 294098), (6566, 276092), (9016, 201067), (10787, 168056), (12004, 151018), (12328, 147049), (13132, 138046), (21007, 86296), (21574, 84028), (24008, 75509), (26264, 69023), (42014, 43148)]