28516128

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 75428640

約数和(自身を除く): 46912512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2137, 2224, 3336, 4274, 4448, 6411, 6672, 8548, 12822, 13344, 17096, 25644, 34192, 51288, 68384, 102576, 205152, 297043, 594086, 891129, 1188172, 1782258, 2376344, 3564516, 4752688, 7129032, 9505376, 14258064, 28516128]

約数ペア:

[(1, 28516128), (2, 14258064), (3, 9505376), (4, 7129032), (6, 4752688), (8, 3564516), (12, 2376344), (16, 1782258), (24, 1188172), (32, 891129), (48, 594086), (96, 297043), (139, 205152), (278, 102576), (417, 68384), (556, 51288), (834, 34192), (1112, 25644), (1668, 17096), (2137, 13344), (2224, 12822), (3336, 8548), (4274, 6672), (4448, 6411)]