12748072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 25286400

約数和(自身を除く): 12538328

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 877, 1754, 1817, 3508, 3634, 7016, 7268, 14536, 20171, 40342, 69283, 80684, 138566, 161368, 277132, 554264, 1593509, 3187018, 6374036, 12748072]

約数ペア:

[(1, 12748072), (2, 6374036), (4, 3187018), (8, 1593509), (23, 554264), (46, 277132), (79, 161368), (92, 138566), (158, 80684), (184, 69283), (316, 40342), (632, 20171), (877, 14536), (1754, 7268), (1817, 7016), (3508, 3634)]