28160856

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{13487}}^1$

素因数の和:13528

約数の個数: 48

約数和(自身を含む): 78904800

約数和(自身を除く): 50743944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 13487, 26974, 40461, 53948, 80922, 107896, 121383, 161844, 242766, 323688, 391123, 485532, 782246, 971064, 1173369, 1564492, 2346738, 3128984, 3520107, 4693476, 7040214, 9386952, 14080428, 28160856]

約数ペア:

[(1, 28160856), (2, 14080428), (3, 9386952), (4, 7040214), (6, 4693476), (8, 3520107), (9, 3128984), (12, 2346738), (18, 1564492), (24, 1173369), (29, 971064), (36, 782246), (58, 485532), (72, 391123), (87, 323688), (116, 242766), (174, 161844), (232, 121383), (261, 107896), (348, 80922), (522, 53948), (696, 40461), (1044, 26974), (2088, 13487)]