11938864

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 28196608

約数和(自身を除く): 16257744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 67, 74, 86, 112, 134, 148, 172, 259, 268, 296, 301, 344, 469, 518, 536, 592, 602, 688, 938, 1036, 1072, 1204, 1591, 1876, 2072, 2408, 2479, 2881, 3182, 3752, 4144, 4816, 4958, 5762, 6364, 7504, 9916, 11137, 11524, 12728, 17353, 19832, 20167, 22274, 23048, 25456, 34706, 39664, 40334, 44548, 46096, 69412, 80668, 89096, 106597, 138824, 161336, 178192, 213194, 277648, 322672, 426388, 746179, 852776, 1492358, 1705552, 2984716, 5969432, 11938864]

約数ペア:

[(1, 11938864), (2, 5969432), (4, 2984716), (7, 1705552), (8, 1492358), (14, 852776), (16, 746179), (28, 426388), (37, 322672), (43, 277648), (56, 213194), (67, 178192), (74, 161336), (86, 138824), (112, 106597), (134, 89096), (148, 80668), (172, 69412), (259, 46096), (268, 44548), (296, 40334), (301, 39664), (344, 34706), (469, 25456), (518, 23048), (536, 22274), (592, 20167), (602, 19832), (688, 17353), (938, 12728), (1036, 11524), (1072, 11137), (1204, 9916), (1591, 7504), (1876, 6364), (2072, 5762), (2408, 4958), (2479, 4816), (2881, 4144), (3182, 3752)]