2159483648

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9199}}^1$

素因数の和:9353

約数の個数: 72

約数和(自身を含む): 4964467200

約数和(自身を除く): 2804983552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 896, 917, 1048, 1792, 1834, 2096, 3668, 4192, 7336, 8384, 9199, 14672, 16768, 18398, 29344, 33536, 36796, 58688, 64393, 73592, 117376, 128786, 147184, 234752, 257572, 294368, 515144, 588736, 1030288, 1177472, 1205069, 2060576, 2354944, 2410138, 4121152, 4820276, 8242304, 8435483, 9640552, 16484608, 16870966, 19281104, 33741932, 38562208, 67483864, 77124416, 134967728, 154248832, 269935456, 308497664, 539870912, 1079741824, 2159483648]

約数ペア:

[(1, 2159483648), (2, 1079741824), (4, 539870912), (7, 308497664), (8, 269935456), (14, 154248832), (16, 134967728), (28, 77124416), (32, 67483864), (56, 38562208), (64, 33741932), (112, 19281104), (128, 16870966), (131, 16484608), (224, 9640552), (256, 8435483), (262, 8242304), (448, 4820276), (524, 4121152), (896, 2410138), (917, 2354944), (1048, 2060576), (1792, 1205069), (1834, 1177472), (2096, 1030288), (3668, 588736), (4192, 515144), (7336, 294368), (8384, 257572), (9199, 234752), (14672, 147184), (16768, 128786), (18398, 117376), (29344, 73592), (33536, 64393), (36796, 58688)]