15957018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 44703360

約数和(自身を除く): 28746342

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 203, 231, 261, 319, 397, 406, 462, 522, 609, 638, 693, 794, 957, 1191, 1218, 1386, 1827, 1914, 2233, 2382, 2779, 2871, 3573, 3654, 4367, 4466, 5558, 5742, 6699, 7146, 8337, 8734, 11513, 13101, 13398, 16674, 20097, 23026, 25011, 26202, 30569, 34539, 39303, 40194, 50022, 61138, 69078, 78606, 80591, 91707, 103617, 126643, 161182, 183414, 207234, 241773, 253286, 275121, 379929, 483546, 550242, 725319, 759858, 886501, 1139787, 1450638, 1773002, 2279574, 2659503, 5319006, 7978509, 15957018]

約数ペア:

[(1, 15957018), (2, 7978509), (3, 5319006), (6, 2659503), (7, 2279574), (9, 1773002), (11, 1450638), (14, 1139787), (18, 886501), (21, 759858), (22, 725319), (29, 550242), (33, 483546), (42, 379929), (58, 275121), (63, 253286), (66, 241773), (77, 207234), (87, 183414), (99, 161182), (126, 126643), (154, 103617), (174, 91707), (198, 80591), (203, 78606), (231, 69078), (261, 61138), (319, 50022), (397, 40194), (406, 39303), (462, 34539), (522, 30569), (609, 26202), (638, 25011), (693, 23026), (794, 20097), (957, 16674), (1191, 13398), (1218, 13101), (1386, 11513), (1827, 8734), (1914, 8337), (2233, 7146), (2382, 6699), (2779, 5742), (2871, 5558), (3573, 4466), (3654, 4367)]