15447796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 35298816

約数和(自身を除く): 19851020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 74, 91, 124, 148, 182, 217, 259, 364, 403, 434, 481, 518, 806, 868, 962, 1036, 1147, 1369, 1612, 1924, 2294, 2738, 2821, 3367, 4588, 5476, 5642, 6734, 8029, 9583, 11284, 13468, 14911, 16058, 17797, 19166, 29822, 32116, 35594, 38332, 42439, 59644, 71188, 84878, 104377, 124579, 169756, 208754, 249158, 297073, 417508, 498316, 551707, 594146, 1103414, 1188292, 2206828, 3861949, 7723898, 15447796]

約数ペア:

[(1, 15447796), (2, 7723898), (4, 3861949), (7, 2206828), (13, 1188292), (14, 1103414), (26, 594146), (28, 551707), (31, 498316), (37, 417508), (52, 297073), (62, 249158), (74, 208754), (91, 169756), (124, 124579), (148, 104377), (182, 84878), (217, 71188), (259, 59644), (364, 42439), (403, 38332), (434, 35594), (481, 32116), (518, 29822), (806, 19166), (868, 17797), (962, 16058), (1036, 14911), (1147, 13468), (1369, 11284), (1612, 9583), (1924, 8029), (2294, 6734), (2738, 5642), (2821, 5476), (3367, 4588)]