38870176

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{19913}}^1$

素因数の和:19984

約数の個数: 24

約数和(自身を含む): 77784084

約数和(自身を除く): 38913908

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 19913, 39826, 79652, 159304, 318608, 637216, 1214693, 2429386, 4858772, 9717544, 19435088, 38870176]

約数ペア:

[(1, 38870176), (2, 19435088), (4, 9717544), (8, 4858772), (16, 2429386), (32, 1214693), (61, 637216), (122, 318608), (244, 159304), (488, 79652), (976, 39826), (1952, 19913)]