16838981736

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1091173}}^1$

素因数の和:1091825

約数の個数: 32

約数和(自身を含む): 42162963360

約数和(自身を除く): 25323981624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 1091173, 2182346, 3273519, 4364692, 6547038, 8729384, 13094076, 26188152, 701624239, 1403248478, 2104872717, 2806496956, 4209745434, 5612993912, 8419490868, 16838981736]

約数ペア:

[(1, 16838981736), (2, 8419490868), (3, 5612993912), (4, 4209745434), (6, 2806496956), (8, 2104872717), (12, 1403248478), (24, 701624239), (643, 26188152), (1286, 13094076), (1929, 8729384), (2572, 6547038), (3858, 4364692), (5144, 3273519), (7716, 2182346), (15432, 1091173)]