16252467

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 30260160

約数和(自身を除く): 14007693

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 49, 57, 69, 77, 133, 147, 161, 209, 231, 253, 399, 437, 483, 529, 539, 627, 759, 931, 1127, 1311, 1463, 1587, 1617, 1771, 2793, 3059, 3381, 3703, 4389, 4807, 5313, 5819, 9177, 10051, 10241, 11109, 12397, 14421, 17457, 21413, 25921, 30153, 30723, 33649, 37191, 40733, 64239, 70357, 77763, 100947, 110561, 122199, 211071, 235543, 285131, 331683, 492499, 706629, 773927, 855393, 1477497, 2321781, 5417489, 16252467]

約数ペア:

[(1, 16252467), (3, 5417489), (7, 2321781), (11, 1477497), (19, 855393), (21, 773927), (23, 706629), (33, 492499), (49, 331683), (57, 285131), (69, 235543), (77, 211071), (133, 122199), (147, 110561), (161, 100947), (209, 77763), (231, 70357), (253, 64239), (399, 40733), (437, 37191), (483, 33649), (529, 30723), (539, 30153), (627, 25921), (759, 21413), (931, 17457), (1127, 14421), (1311, 12397), (1463, 11109), (1587, 10241), (1617, 10051), (1771, 9177), (2793, 5819), (3059, 5313), (3381, 4807), (3703, 4389)]