18833152

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5688

約数の個数: 36

約数和(自身を含む): 40491640

約数和(自身を除く): 21658488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 5659, 11318, 22636, 45272, 73567, 90544, 147134, 181088, 294268, 362176, 588536, 724352, 1177072, 1448704, 2354144, 4708288, 9416576, 18833152]

約数ペア:

[(1, 18833152), (2, 9416576), (4, 4708288), (8, 2354144), (13, 1448704), (16, 1177072), (26, 724352), (32, 588536), (52, 362176), (64, 294268), (104, 181088), (128, 147134), (208, 90544), (256, 73567), (416, 45272), (832, 22636), (1664, 11318), (3328, 5659)]