28800968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 36863032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 236, 322, 379, 413, 472, 644, 758, 826, 1288, 1357, 1516, 1652, 2653, 2714, 3032, 3304, 5306, 5428, 8717, 9499, 10612, 10856, 17434, 18998, 21224, 22361, 34868, 37996, 44722, 61019, 69736, 75992, 89444, 122038, 156527, 178888, 244076, 313054, 488152, 514303, 626108, 1028606, 1252216, 2057212, 3600121, 4114424, 7200242, 14400484, 28800968]

約数ペア:

[(1, 28800968), (2, 14400484), (4, 7200242), (7, 4114424), (8, 3600121), (14, 2057212), (23, 1252216), (28, 1028606), (46, 626108), (56, 514303), (59, 488152), (92, 313054), (118, 244076), (161, 178888), (184, 156527), (236, 122038), (322, 89444), (379, 75992), (413, 69736), (472, 61019), (644, 44722), (758, 37996), (826, 34868), (1288, 22361), (1357, 21224), (1516, 18998), (1652, 17434), (2653, 10856), (2714, 10612), (3032, 9499), (3304, 8717), (5306, 5428)]