16855072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 36916992

約数和(自身を除く): 20061920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1307, 1612, 2614, 3224, 5228, 6448, 10456, 12896, 16991, 20912, 33982, 40517, 41824, 67964, 81034, 135928, 162068, 271856, 324136, 526721, 543712, 648272, 1053442, 1296544, 2106884, 4213768, 8427536, 16855072]

約数ペア:

[(1, 16855072), (2, 8427536), (4, 4213768), (8, 2106884), (13, 1296544), (16, 1053442), (26, 648272), (31, 543712), (32, 526721), (52, 324136), (62, 271856), (104, 162068), (124, 135928), (208, 81034), (248, 67964), (403, 41824), (416, 40517), (496, 33982), (806, 20912), (992, 16991), (1307, 12896), (1612, 10456), (2614, 6448), (3224, 5228)]