15691747664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2879}}^1\times {\mathrm{17929}}^1$

素因数の和:20835

約数の個数: 40

約数和(自身を含む): 32015808000

約数和(自身を除く): 16324060336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2879, 5758, 11516, 17929, 23032, 35858, 46064, 54701, 71716, 109402, 143432, 218804, 286864, 340651, 437608, 681302, 875216, 1362604, 2725208, 5450416, 51617591, 103235182, 206470364, 412940728, 825881456, 980734229, 1961468458, 3922936916, 7845873832, 15691747664]

約数ペア:

[(1, 15691747664), (2, 7845873832), (4, 3922936916), (8, 1961468458), (16, 980734229), (19, 825881456), (38, 412940728), (76, 206470364), (152, 103235182), (304, 51617591), (2879, 5450416), (5758, 2725208), (11516, 1362604), (17929, 875216), (23032, 681302), (35858, 437608), (46064, 340651), (54701, 286864), (71716, 218804), (109402, 143432)]