16247504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11159}}^1$

素因数の和:11187

約数の個数: 40

約数和(自身を含む): 38747520

約数和(自身を除く): 22500016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11159, 22318, 44636, 78113, 89272, 145067, 156226, 178544, 290134, 312452, 580268, 624904, 1015469, 1160536, 1249808, 2030938, 2321072, 4061876, 8123752, 16247504]

約数ペア:

[(1, 16247504), (2, 8123752), (4, 4061876), (7, 2321072), (8, 2030938), (13, 1249808), (14, 1160536), (16, 1015469), (26, 624904), (28, 580268), (52, 312452), (56, 290134), (91, 178544), (104, 156226), (112, 145067), (182, 89272), (208, 78113), (364, 44636), (728, 22318), (1456, 11159)]