21339158256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11399123}}^1$

素因数の和:11399150

約数の個数: 60

約数和(自身を含む): 64313857608

約数和(自身を除く): 42974699352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11399123, 22798246, 34197369, 45596492, 68394738, 91192984, 102592107, 136789476, 148188599, 182385968, 205184214, 273578952, 296377198, 410368428, 444565797, 547157904, 592754396, 820736856, 889131594, 1185508792, 1333697391, 1641473712, 1778263188, 2371017584, 2667394782, 3556526376, 5334789564, 7113052752, 10669579128, 21339158256]

約数ペア:

[(1, 21339158256), (2, 10669579128), (3, 7113052752), (4, 5334789564), (6, 3556526376), (8, 2667394782), (9, 2371017584), (12, 1778263188), (13, 1641473712), (16, 1333697391), (18, 1185508792), (24, 889131594), (26, 820736856), (36, 592754396), (39, 547157904), (48, 444565797), (52, 410368428), (72, 296377198), (78, 273578952), (104, 205184214), (117, 182385968), (144, 148188599), (156, 136789476), (208, 102592107), (234, 91192984), (312, 68394738), (468, 45596492), (624, 34197369), (936, 22798246), (1872, 11399123)]