1515276

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{859}}^1$

素因数の和:883

約数の個数: 54

約数和(自身を含む): 4460820

約数和(自身を除く): 2945544

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 859, 882, 1718, 1764, 2577, 3436, 5154, 6013, 7731, 10308, 12026, 15462, 18039, 24052, 30924, 36078, 42091, 54117, 72156, 84182, 108234, 126273, 168364, 216468, 252546, 378819, 505092, 757638, 1515276]

約数ペア:

[(1, 1515276), (2, 757638), (3, 505092), (4, 378819), (6, 252546), (7, 216468), (9, 168364), (12, 126273), (14, 108234), (18, 84182), (21, 72156), (28, 54117), (36, 42091), (42, 36078), (49, 30924), (63, 24052), (84, 18039), (98, 15462), (126, 12026), (147, 10308), (196, 7731), (252, 6013), (294, 5154), (441, 3436), (588, 2577), (859, 1764), (882, 1718)]