13177216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7946

約数の個数: 32

約数和(自身を含む): 28274400

約数和(自身を除く): 15097184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7919, 15838, 31676, 63352, 102947, 126704, 205894, 253408, 411788, 506816, 823576, 1013632, 1647152, 3294304, 6588608, 13177216]

約数ペア:

[(1, 13177216), (2, 6588608), (4, 3294304), (8, 1647152), (13, 1013632), (16, 823576), (26, 506816), (32, 411788), (52, 253408), (64, 205894), (104, 126704), (128, 102947), (208, 63352), (416, 31676), (832, 15838), (1664, 7919)]