38745693152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1\times {\mathrm{1451}}^1$

素因数の和:2704

約数の個数: 96

約数和(自身を含む): 82591850880

約数和(自身を除く): 43846157728

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1187, 1406, 1451, 2374, 2812, 2902, 4748, 5624, 5804, 9496, 11248, 11608, 18992, 22496, 22553, 23216, 27569, 37984, 43919, 45106, 46432, 53687, 55138, 87838, 90212, 107374, 110276, 175676, 180424, 214748, 220552, 351352, 360848, 429496, 441104, 702704, 721696, 834461, 858992, 882208, 1020053, 1405408, 1668922, 1717984, 1722337, 2040106, 3337844, 3444674, 4080212, 6675688, 6889348, 8160424, 13351376, 13778696, 16320848, 26702752, 27557392, 32641696, 32724403, 55114784, 63726469, 65448806, 127452938, 130897612, 254905876, 261795224, 509811752, 523590448, 1019623504, 1047180896, 1210802911, 2039247008, 2421605822, 4843211644, 9686423288, 19372846576, 38745693152]

約数ペア:

[(1, 38745693152), (2, 19372846576), (4, 9686423288), (8, 4843211644), (16, 2421605822), (19, 2039247008), (32, 1210802911), (37, 1047180896), (38, 1019623504), (74, 523590448), (76, 509811752), (148, 261795224), (152, 254905876), (296, 130897612), (304, 127452938), (592, 65448806), (608, 63726469), (703, 55114784), (1184, 32724403), (1187, 32641696), (1406, 27557392), (1451, 26702752), (2374, 16320848), (2812, 13778696), (2902, 13351376), (4748, 8160424), (5624, 6889348), (5804, 6675688), (9496, 4080212), (11248, 3444674), (11608, 3337844), (18992, 2040106), (22496, 1722337), (22553, 1717984), (23216, 1668922), (27569, 1405408), (37984, 1020053), (43919, 882208), (45106, 858992), (46432, 834461), (53687, 721696), (55138, 702704), (87838, 441104), (90212, 429496), (107374, 360848), (110276, 351352), (175676, 220552), (180424, 214748)]