23251072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 50765400

約数和(自身を除く): 27514328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 157, 178, 208, 314, 356, 416, 628, 712, 832, 1157, 1256, 1424, 1664, 2041, 2314, 2512, 2848, 4082, 4628, 5024, 5696, 8164, 9256, 10048, 11392, 13973, 16328, 18512, 20096, 27946, 32656, 37024, 55892, 65312, 74048, 111784, 130624, 148096, 181649, 223568, 261248, 363298, 447136, 726596, 894272, 1453192, 1788544, 2906384, 5812768, 11625536, 23251072]

約数ペア:

[(1, 23251072), (2, 11625536), (4, 5812768), (8, 2906384), (13, 1788544), (16, 1453192), (26, 894272), (32, 726596), (52, 447136), (64, 363298), (89, 261248), (104, 223568), (128, 181649), (157, 148096), (178, 130624), (208, 111784), (314, 74048), (356, 65312), (416, 55892), (628, 37024), (712, 32656), (832, 27946), (1157, 20096), (1256, 18512), (1424, 16328), (1664, 13973), (2041, 11392), (2314, 10048), (2512, 9256), (2848, 8164), (4082, 5696), (4628, 5024)]