16721172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{35729}}^1$

素因数の和:35752

約数の個数: 36

約数和(自身を含む): 45520020

約数和(自身を除く): 28798848

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 35729, 71458, 107187, 142916, 214374, 321561, 428748, 464477, 643122, 928954, 1286244, 1393431, 1857908, 2786862, 4180293, 5573724, 8360586, 16721172]

約数ペア:

[(1, 16721172), (2, 8360586), (3, 5573724), (4, 4180293), (6, 2786862), (9, 1857908), (12, 1393431), (13, 1286244), (18, 928954), (26, 643122), (36, 464477), (39, 428748), (52, 321561), (78, 214374), (117, 142916), (156, 107187), (234, 71458), (468, 35729)]