16512045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 15283155

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 209, 229, 253, 285, 345, 437, 627, 687, 759, 1045, 1145, 1265, 1311, 2185, 2519, 3135, 3435, 3795, 4351, 4807, 5267, 6555, 7557, 12595, 13053, 14421, 15801, 21755, 24035, 26335, 37785, 47861, 57937, 65265, 72105, 79005, 100073, 143583, 173811, 239305, 289685, 300219, 500365, 717915, 869055, 1100803, 1501095, 3302409, 5504015, 16512045]

約数ペア:

[(1, 16512045), (3, 5504015), (5, 3302409), (11, 1501095), (15, 1100803), (19, 869055), (23, 717915), (33, 500365), (55, 300219), (57, 289685), (69, 239305), (95, 173811), (115, 143583), (165, 100073), (209, 79005), (229, 72105), (253, 65265), (285, 57937), (345, 47861), (437, 37785), (627, 26335), (687, 24035), (759, 21755), (1045, 15801), (1145, 14421), (1265, 13053), (1311, 12595), (2185, 7557), (2519, 6555), (3135, 5267), (3435, 4807), (3795, 4351)]