12569488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 25891200

約数和(自身を除く): 13321712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 239, 304, 346, 478, 692, 956, 1384, 1912, 2768, 3287, 3824, 4541, 6574, 9082, 13148, 18164, 26296, 36328, 41347, 52592, 72656, 82694, 165388, 330776, 661552, 785593, 1571186, 3142372, 6284744, 12569488]

約数ペア:

[(1, 12569488), (2, 6284744), (4, 3142372), (8, 1571186), (16, 785593), (19, 661552), (38, 330776), (76, 165388), (152, 82694), (173, 72656), (239, 52592), (304, 41347), (346, 36328), (478, 26296), (692, 18164), (956, 13148), (1384, 9082), (1912, 6574), (2768, 4541), (3287, 3824)]