21052332

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27847}}^1$

素因数の和:27867

約数の個数: 48

約数和(自身を含む): 62379520

約数和(自身を除く): 41327188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27847, 55694, 83541, 111388, 167082, 194929, 250623, 334164, 389858, 501246, 584787, 751869, 779716, 1002492, 1169574, 1503738, 1754361, 2339148, 3007476, 3508722, 5263083, 7017444, 10526166, 21052332]

約数ペア:

[(1, 21052332), (2, 10526166), (3, 7017444), (4, 5263083), (6, 3508722), (7, 3007476), (9, 2339148), (12, 1754361), (14, 1503738), (18, 1169574), (21, 1002492), (27, 779716), (28, 751869), (36, 584787), (42, 501246), (54, 389858), (63, 334164), (84, 250623), (108, 194929), (126, 167082), (189, 111388), (252, 83541), (378, 55694), (756, 27847)]