12486304

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 26078976

約数和(自身を除く): 13592672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 307, 328, 496, 614, 656, 992, 1228, 1271, 1312, 2456, 2542, 4912, 5084, 9517, 9824, 10168, 12587, 19034, 20336, 25174, 38068, 40672, 50348, 76136, 100696, 152272, 201392, 304544, 390197, 402784, 780394, 1560788, 3121576, 6243152, 12486304]

約数ペア:

[(1, 12486304), (2, 6243152), (4, 3121576), (8, 1560788), (16, 780394), (31, 402784), (32, 390197), (41, 304544), (62, 201392), (82, 152272), (124, 100696), (164, 76136), (248, 50348), (307, 40672), (328, 38068), (496, 25174), (614, 20336), (656, 19034), (992, 12587), (1228, 10168), (1271, 9824), (1312, 9517), (2456, 5084), (2542, 4912)]