16489728416

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1036829}}^1$

素因数の和:1036917

約数の個数: 48

約数和(自身を含む): 37624487040

約数和(自身を除く): 21134758624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 1036829, 2073658, 4147316, 7257803, 8294632, 14515606, 16589264, 29031212, 33178528, 58062424, 73614859, 116124848, 147229718, 232249696, 294459436, 515304013, 588918872, 1030608026, 1177837744, 2061216052, 2355675488, 4122432104, 8244864208, 16489728416]

約数ペア:

[(1, 16489728416), (2, 8244864208), (4, 4122432104), (7, 2355675488), (8, 2061216052), (14, 1177837744), (16, 1030608026), (28, 588918872), (32, 515304013), (56, 294459436), (71, 232249696), (112, 147229718), (142, 116124848), (224, 73614859), (284, 58062424), (497, 33178528), (568, 29031212), (994, 16589264), (1136, 14515606), (1988, 8294632), (2272, 7257803), (3976, 4147316), (7952, 2073658), (15904, 1036829)]