26081736

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 67584000

約数和(自身を除く): 41502264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 127, 129, 172, 199, 254, 258, 344, 381, 398, 508, 516, 597, 762, 796, 1016, 1032, 1194, 1524, 1592, 2388, 3048, 4776, 5461, 8557, 10922, 16383, 17114, 21844, 25273, 25671, 32766, 34228, 43688, 50546, 51342, 65532, 68456, 75819, 101092, 102684, 131064, 151638, 202184, 205368, 303276, 606552, 1086739, 2173478, 3260217, 4346956, 6520434, 8693912, 13040868, 26081736]

約数ペア:

[(1, 26081736), (2, 13040868), (3, 8693912), (4, 6520434), (6, 4346956), (8, 3260217), (12, 2173478), (24, 1086739), (43, 606552), (86, 303276), (127, 205368), (129, 202184), (172, 151638), (199, 131064), (254, 102684), (258, 101092), (344, 75819), (381, 68456), (398, 65532), (508, 51342), (516, 50546), (597, 43688), (762, 34228), (796, 32766), (1016, 25671), (1032, 25273), (1194, 21844), (1524, 17114), (1592, 16383), (2388, 10922), (3048, 8557), (4776, 5461)]