28397472

素因数分解:

$2^5\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 74898432

約数和(自身を除く): 46500960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 257, 514, 771, 1028, 1151, 1542, 2056, 2302, 3084, 3453, 4112, 4604, 6168, 6906, 8224, 9208, 12336, 13812, 18416, 24672, 27624, 36832, 55248, 110496, 295807, 591614, 887421, 1183228, 1774842, 2366456, 3549684, 4732912, 7099368, 9465824, 14198736, 28397472]

約数ペア:

[(1, 28397472), (2, 14198736), (3, 9465824), (4, 7099368), (6, 4732912), (8, 3549684), (12, 2366456), (16, 1774842), (24, 1183228), (32, 887421), (48, 591614), (96, 295807), (257, 110496), (514, 55248), (771, 36832), (1028, 27624), (1151, 24672), (1542, 18416), (2056, 13812), (2302, 12336), (3084, 9208), (3453, 8224), (4112, 6906), (4604, 6168)]