1777886656

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17957}}^1$

素因数の和:18006

約数の個数: 112

約数和(自身を含む): 4597822656

約数和(自身を除く): 2819936000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 5824, 6188, 7072, 7616, 12376, 14144, 17957, 24752, 35914, 49504, 71828, 99008, 125699, 143656, 233441, 251398, 287312, 305269, 466882, 502796, 574624, 610538, 933764, 1005592, 1149248, 1221076, 1634087, 1867528, 2011184, 2136883, 2442152, 3268174, 3735056, 3968497, 4022368, 4273766, 4884304, 6536348, 7470112, 7936994, 8044736, 8547532, 9768608, 13072696, 14940224, 15873988, 17095064, 19537216, 26145392, 27779479, 31747976, 34190128, 52290784, 55558958, 63495952, 68380256, 104581568, 111117916, 126991904, 136760512, 222235832, 253983808, 444471664, 888943328, 1777886656]

約数ペア:

[(1, 1777886656), (2, 888943328), (4, 444471664), (7, 253983808), (8, 222235832), (13, 136760512), (14, 126991904), (16, 111117916), (17, 104581568), (26, 68380256), (28, 63495952), (32, 55558958), (34, 52290784), (52, 34190128), (56, 31747976), (64, 27779479), (68, 26145392), (91, 19537216), (104, 17095064), (112, 15873988), (119, 14940224), (136, 13072696), (182, 9768608), (208, 8547532), (221, 8044736), (224, 7936994), (238, 7470112), (272, 6536348), (364, 4884304), (416, 4273766), (442, 4022368), (448, 3968497), (476, 3735056), (544, 3268174), (728, 2442152), (832, 2136883), (884, 2011184), (952, 1867528), (1088, 1634087), (1456, 1221076), (1547, 1149248), (1768, 1005592), (1904, 933764), (2912, 610538), (3094, 574624), (3536, 502796), (3808, 466882), (5824, 305269), (6188, 287312), (7072, 251398), (7616, 233441), (12376, 143656), (14144, 125699), (17957, 99008), (24752, 71828), (35914, 49504)]