38907232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 58634912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 431, 434, 496, 728, 806, 862, 868, 992, 1456, 1612, 1724, 1736, 2821, 2912, 3017, 3224, 3448, 3472, 5603, 5642, 6034, 6448, 6896, 6944, 11206, 11284, 12068, 12896, 13361, 13792, 22412, 22568, 24136, 26722, 39221, 44824, 45136, 48272, 53444, 78442, 89648, 90272, 93527, 96544, 106888, 156884, 173693, 179296, 187054, 213776, 313768, 347386, 374108, 427552, 627536, 694772, 748216, 1215851, 1255072, 1389544, 1496432, 2431702, 2779088, 2992864, 4863404, 5558176, 9726808, 19453616, 38907232]

約数ペア:

[(1, 38907232), (2, 19453616), (4, 9726808), (7, 5558176), (8, 4863404), (13, 2992864), (14, 2779088), (16, 2431702), (26, 1496432), (28, 1389544), (31, 1255072), (32, 1215851), (52, 748216), (56, 694772), (62, 627536), (91, 427552), (104, 374108), (112, 347386), (124, 313768), (182, 213776), (208, 187054), (217, 179296), (224, 173693), (248, 156884), (364, 106888), (403, 96544), (416, 93527), (431, 90272), (434, 89648), (496, 78442), (728, 53444), (806, 48272), (862, 45136), (868, 44824), (992, 39221), (1456, 26722), (1612, 24136), (1724, 22568), (1736, 22412), (2821, 13792), (2912, 13361), (3017, 12896), (3224, 12068), (3448, 11284), (3472, 11206), (5603, 6944), (5642, 6896), (6034, 6448)]