21445152

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7703}}^1$

素因数の和:7745

約数の個数: 48

約数和(自身を含む): 58242240

約数和(自身を除く): 36797088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7703, 15406, 23109, 30812, 46218, 61624, 92436, 123248, 184872, 223387, 246496, 369744, 446774, 670161, 739488, 893548, 1340322, 1787096, 2680644, 3574192, 5361288, 7148384, 10722576, 21445152]

約数ペア:

[(1, 21445152), (2, 10722576), (3, 7148384), (4, 5361288), (6, 3574192), (8, 2680644), (12, 1787096), (16, 1340322), (24, 893548), (29, 739488), (32, 670161), (48, 446774), (58, 369744), (87, 246496), (96, 223387), (116, 184872), (174, 123248), (232, 92436), (348, 61624), (464, 46218), (696, 30812), (928, 23109), (1392, 15406), (2784, 7703)]