16101855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 35712000

約数和(自身を除く): 19610145

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 1549, 2079, 3465, 4647, 7745, 10395, 10843, 13941, 17039, 23235, 32529, 41823, 51117, 54215, 69705, 85195, 97587, 119273, 153351, 162645, 209115, 255585, 292761, 357819, 460053, 487935, 596365, 766755, 1073457, 1463805, 1789095, 2300265, 3220371, 5367285, 16101855]

約数ペア:

[(1, 16101855), (3, 5367285), (5, 3220371), (7, 2300265), (9, 1789095), (11, 1463805), (15, 1073457), (21, 766755), (27, 596365), (33, 487935), (35, 460053), (45, 357819), (55, 292761), (63, 255585), (77, 209115), (99, 162645), (105, 153351), (135, 119273), (165, 97587), (189, 85195), (231, 69705), (297, 54215), (315, 51117), (385, 41823), (495, 32529), (693, 23235), (945, 17039), (1155, 13941), (1485, 10843), (1549, 10395), (2079, 7745), (3465, 4647)]