16244774

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 31370976

約数和(自身を除く): 15126202

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 311, 533, 574, 622, 637, 1066, 1274, 2009, 2177, 3731, 4018, 4043, 4354, 7462, 8086, 12751, 15239, 25502, 26117, 28301, 30478, 52234, 56602, 89257, 165763, 178514, 198107, 331526, 396214, 624799, 1160341, 1249598, 2320682, 8122387, 16244774]

約数ペア:

[(1, 16244774), (2, 8122387), (7, 2320682), (13, 1249598), (14, 1160341), (26, 624799), (41, 396214), (49, 331526), (82, 198107), (91, 178514), (98, 165763), (182, 89257), (287, 56602), (311, 52234), (533, 30478), (574, 28301), (622, 26117), (637, 25502), (1066, 15239), (1274, 12751), (2009, 8086), (2177, 7462), (3731, 4354), (4018, 4043)]