13123404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17359}}^1$

素因数の和:17379

約数の個数: 48

約数和(自身を含む): 38886400

約数和(自身を除く): 25762996

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, 17359, 34718, 52077, 69436, 104154, 121513, 156231, 208308, 243026, 312462, 364539, 468693, 486052, 624924, 729078, 937386, 1093617, 1458156, 1874772, 2187234, 3280851, 4374468, 6561702, 13123404]

約数ペア:

[(1, 13123404), (2, 6561702), (3, 4374468), (4, 3280851), (6, 2187234), (7, 1874772), (9, 1458156), (12, 1093617), (14, 937386), (18, 729078), (21, 624924), (27, 486052), (28, 468693), (36, 364539), (42, 312462), (54, 243026), (63, 208308), (84, 156231), (108, 121513), (126, 104154), (189, 69436), (252, 52077), (378, 34718), (756, 17359)]