8654028968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{220721}}^1$

素因数の和:220782

約数の個数: 48

約数和(自身を含む): 18176456700

約数和(自身を除く): 9522427732

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 676, 754, 1352, 1508, 3016, 4901, 9802, 19604, 39208, 220721, 441442, 882884, 1765768, 2869373, 5738746, 6400909, 11477492, 12801818, 22954984, 25603636, 37301849, 51207272, 74603698, 83211817, 149207396, 166423634, 298414792, 332847268, 665694536, 1081753621, 2163507242, 4327014484, 8654028968]

約数ペア:

[(1, 8654028968), (2, 4327014484), (4, 2163507242), (8, 1081753621), (13, 665694536), (26, 332847268), (29, 298414792), (52, 166423634), (58, 149207396), (104, 83211817), (116, 74603698), (169, 51207272), (232, 37301849), (338, 25603636), (377, 22954984), (676, 12801818), (754, 11477492), (1352, 6400909), (1508, 5738746), (3016, 2869373), (4901, 1765768), (9802, 882884), (19604, 441442), (39208, 220721)]