28339728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{20359}}^1$

素因数の和:20399

約数の個数: 40

約数和(自身を含む): 75739200

約数和(自身を除く): 47399472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 20359, 40718, 61077, 81436, 122154, 162872, 244308, 325744, 488616, 590411, 977232, 1180822, 1771233, 2361644, 3542466, 4723288, 7084932, 9446576, 14169864, 28339728]

約数ペア:

[(1, 28339728), (2, 14169864), (3, 9446576), (4, 7084932), (6, 4723288), (8, 3542466), (12, 2361644), (16, 1771233), (24, 1180822), (29, 977232), (48, 590411), (58, 488616), (87, 325744), (116, 244308), (174, 162872), (232, 122154), (348, 81436), (464, 61077), (696, 40718), (1392, 20359)]