25714816

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 51897600

約数和(自身を除く): 26182784

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 2543, 5056, 5086, 10112, 10172, 20344, 40688, 81376, 162752, 200897, 325504, 401794, 803588, 1607176, 3214352, 6428704, 12857408, 25714816]

約数ペア:

[(1, 25714816), (2, 12857408), (4, 6428704), (8, 3214352), (16, 1607176), (32, 803588), (64, 401794), (79, 325504), (128, 200897), (158, 162752), (316, 81376), (632, 40688), (1264, 20344), (2528, 10172), (2543, 10112), (5056, 5086)]