15139712

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 35161440

約数和(自身を除く): 20021728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 277, 427, 448, 488, 554, 854, 896, 976, 1108, 1708, 1939, 1952, 2216, 3416, 3878, 3904, 4432, 6832, 7756, 7808, 8864, 13664, 15512, 16897, 17728, 27328, 31024, 33794, 35456, 54656, 62048, 67588, 118279, 124096, 135176, 236558, 248192, 270352, 473116, 540704, 946232, 1081408, 1892464, 2162816, 3784928, 7569856, 15139712]

約数ペア:

[(1, 15139712), (2, 7569856), (4, 3784928), (7, 2162816), (8, 1892464), (14, 1081408), (16, 946232), (28, 540704), (32, 473116), (56, 270352), (61, 248192), (64, 236558), (112, 135176), (122, 124096), (128, 118279), (224, 67588), (244, 62048), (277, 54656), (427, 35456), (448, 33794), (488, 31024), (554, 27328), (854, 17728), (896, 16897), (976, 15512), (1108, 13664), (1708, 8864), (1939, 7808), (1952, 7756), (2216, 6832), (3416, 4432), (3878, 3904)]