28423168

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:738

約数の個数: 44

約数和(自身を含む): 58290372

約数和(自身を除く): 29867204

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 677, 1024, 1312, 1354, 2624, 2708, 5248, 5416, 10496, 10832, 20992, 21664, 27757, 41984, 43328, 55514, 86656, 111028, 173312, 222056, 346624, 444112, 693248, 888224, 1776448, 3552896, 7105792, 14211584, 28423168]

約数ペア:

[(1, 28423168), (2, 14211584), (4, 7105792), (8, 3552896), (16, 1776448), (32, 888224), (41, 693248), (64, 444112), (82, 346624), (128, 222056), (164, 173312), (256, 111028), (328, 86656), (512, 55514), (656, 43328), (677, 41984), (1024, 27757), (1312, 21664), (1354, 20992), (2624, 10832), (2708, 10496), (5248, 5416)]