15739248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 46941440

約数和(自身を除く): 31202192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 337, 417, 556, 674, 834, 973, 1011, 1112, 1348, 1668, 1946, 2022, 2224, 2359, 2696, 2919, 3336, 3892, 4044, 4718, 5392, 5838, 6672, 7077, 7784, 8088, 9436, 11676, 14154, 15568, 16176, 18872, 23352, 28308, 37744, 46704, 46843, 56616, 93686, 113232, 140529, 187372, 281058, 327901, 374744, 562116, 655802, 749488, 983703, 1124232, 1311604, 1967406, 2248464, 2623208, 3934812, 5246416, 7869624, 15739248]

約数ペア:

[(1, 15739248), (2, 7869624), (3, 5246416), (4, 3934812), (6, 2623208), (7, 2248464), (8, 1967406), (12, 1311604), (14, 1124232), (16, 983703), (21, 749488), (24, 655802), (28, 562116), (42, 374744), (48, 327901), (56, 281058), (84, 187372), (112, 140529), (139, 113232), (168, 93686), (278, 56616), (336, 46843), (337, 46704), (417, 37744), (556, 28308), (674, 23352), (834, 18872), (973, 16176), (1011, 15568), (1112, 14154), (1348, 11676), (1668, 9436), (1946, 8088), (2022, 7784), (2224, 7077), (2359, 6672), (2696, 5838), (2919, 5392), (3336, 4718), (3892, 4044)]