18436288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22159}}^1$

素因数の和:22184

約数の個数: 28

約数和(自身を含む): 39400480

約数和(自身を除く): 20964192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22159, 44318, 88636, 177272, 288067, 354544, 576134, 709088, 1152268, 1418176, 2304536, 4609072, 9218144, 18436288]

約数ペア:

[(1, 18436288), (2, 9218144), (4, 4609072), (8, 2304536), (13, 1418176), (16, 1152268), (26, 709088), (32, 576134), (52, 354544), (64, 288067), (104, 177272), (208, 88636), (416, 44318), (832, 22159)]