2381148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 7512960

約数和(自身を除く): 5131812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 859, 924, 1386, 1718, 2577, 2772, 3436, 5154, 6013, 7731, 9449, 10308, 12026, 15462, 18039, 18898, 24052, 28347, 30924, 36078, 37796, 54117, 56694, 66143, 72156, 85041, 108234, 113388, 132286, 170082, 198429, 216468, 264572, 340164, 396858, 595287, 793716, 1190574, 2381148]

約数ペア:

[(1, 2381148), (2, 1190574), (3, 793716), (4, 595287), (6, 396858), (7, 340164), (9, 264572), (11, 216468), (12, 198429), (14, 170082), (18, 132286), (21, 113388), (22, 108234), (28, 85041), (33, 72156), (36, 66143), (42, 56694), (44, 54117), (63, 37796), (66, 36078), (77, 30924), (84, 28347), (99, 24052), (126, 18898), (132, 18039), (154, 15462), (198, 12026), (231, 10308), (252, 9449), (308, 7731), (396, 6013), (462, 5154), (693, 3436), (859, 2772), (924, 2577), (1386, 1718)]