20161451328

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{2897}}^1$

素因数の和:3520

約数の個数: 112

約数和(自身を含む): 54258813504

約数和(自身を除く): 34097362176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 541, 804, 1072, 1082, 1608, 1623, 2144, 2164, 2897, 3216, 3246, 4288, 4328, 5794, 6432, 6492, 8656, 8691, 11588, 12864, 12984, 17312, 17382, 23176, 25968, 34624, 34764, 36247, 46352, 51936, 69528, 72494, 92704, 103872, 108741, 139056, 144988, 185408, 194099, 217482, 278112, 289976, 388198, 434964, 556224, 579952, 582297, 776396, 869928, 1159904, 1164594, 1552792, 1567277, 1739856, 2319808, 2329188, 3105584, 3134554, 3479712, 4658376, 4701831, 6211168, 6269108, 6959424, 9316752, 9403662, 12422336, 12538216, 18633504, 18807324, 25076432, 37267008, 37614648, 50152864, 75229296, 100305728, 105007559, 150458592, 210015118, 300917184, 315022677, 420030236, 630045354, 840060472, 1260090708, 1680120944, 2520181416, 3360241888, 5040362832, 6720483776, 10080725664, 20161451328]

約数ペア:

[(1, 20161451328), (2, 10080725664), (3, 6720483776), (4, 5040362832), (6, 3360241888), (8, 2520181416), (12, 1680120944), (16, 1260090708), (24, 840060472), (32, 630045354), (48, 420030236), (64, 315022677), (67, 300917184), (96, 210015118), (134, 150458592), (192, 105007559), (201, 100305728), (268, 75229296), (402, 50152864), (536, 37614648), (541, 37267008), (804, 25076432), (1072, 18807324), (1082, 18633504), (1608, 12538216), (1623, 12422336), (2144, 9403662), (2164, 9316752), (2897, 6959424), (3216, 6269108), (3246, 6211168), (4288, 4701831), (4328, 4658376), (5794, 3479712), (6432, 3134554), (6492, 3105584), (8656, 2329188), (8691, 2319808), (11588, 1739856), (12864, 1567277), (12984, 1552792), (17312, 1164594), (17382, 1159904), (23176, 869928), (25968, 776396), (34624, 582297), (34764, 579952), (36247, 556224), (46352, 434964), (51936, 388198), (69528, 289976), (72494, 278112), (92704, 217482), (103872, 194099), (108741, 185408), (139056, 144988)]