12942304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 27751248

約数和(自身を除く): 14808944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 643, 1184, 1258, 1286, 2516, 2572, 5032, 5144, 10064, 10288, 10931, 20128, 20576, 21862, 23791, 43724, 47582, 87448, 95164, 174896, 190328, 349792, 380656, 404447, 761312, 808894, 1617788, 3235576, 6471152, 12942304]

約数ペア:

[(1, 12942304), (2, 6471152), (4, 3235576), (8, 1617788), (16, 808894), (17, 761312), (32, 404447), (34, 380656), (37, 349792), (68, 190328), (74, 174896), (136, 95164), (148, 87448), (272, 47582), (296, 43724), (544, 23791), (592, 21862), (629, 20576), (643, 20128), (1184, 10931), (1258, 10288), (1286, 10064), (2516, 5144), (2572, 5032)]