17992893184

素因数分解:

$2^8\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{4217}}^1$

素因数の和:6621

約数の個数: 72

約数和(自身を含む): 41073264288

約数和(自身を除く): 23080371104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2381, 4217, 4762, 8434, 9524, 16667, 16868, 19048, 29519, 33334, 33736, 38096, 59038, 66668, 67472, 76192, 118076, 133336, 134944, 152384, 236152, 266672, 269888, 304768, 472304, 533344, 539776, 609536, 944608, 1066688, 1079552, 1889216, 2133376, 3778432, 4266752, 7556864, 10040677, 20081354, 40162708, 70284739, 80325416, 140569478, 160650832, 281138956, 321301664, 562277912, 642603328, 1124555824, 1285206656, 2249111648, 2570413312, 4498223296, 8996446592, 17992893184]

約数ペア:

[(1, 17992893184), (2, 8996446592), (4, 4498223296), (7, 2570413312), (8, 2249111648), (14, 1285206656), (16, 1124555824), (28, 642603328), (32, 562277912), (56, 321301664), (64, 281138956), (112, 160650832), (128, 140569478), (224, 80325416), (256, 70284739), (448, 40162708), (896, 20081354), (1792, 10040677), (2381, 7556864), (4217, 4266752), (4762, 3778432), (8434, 2133376), (9524, 1889216), (16667, 1079552), (16868, 1066688), (19048, 944608), (29519, 609536), (33334, 539776), (33736, 533344), (38096, 472304), (59038, 304768), (66668, 269888), (67472, 266672), (76192, 236152), (118076, 152384), (133336, 134944)]