16423695

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 30906720

約数和(自身を除く): 14483025

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 337, 361, 513, 855, 1011, 1083, 1685, 1805, 2565, 3033, 3249, 5055, 5415, 6403, 9099, 9747, 15165, 16245, 19209, 32015, 45495, 48735, 57627, 96045, 121657, 172881, 288135, 364971, 608285, 864405, 1094913, 1824855, 3284739, 5474565, 16423695]

約数ペア:

[(1, 16423695), (3, 5474565), (5, 3284739), (9, 1824855), (15, 1094913), (19, 864405), (27, 608285), (45, 364971), (57, 288135), (95, 172881), (135, 121657), (171, 96045), (285, 57627), (337, 48735), (361, 45495), (513, 32015), (855, 19209), (1011, 16245), (1083, 15165), (1685, 9747), (1805, 9099), (2565, 6403), (3033, 5415), (3249, 5055)]