8973642848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16381}}^1$

素因数の和:16480

約数の個数: 96

約数和(自身を含む): 20063363040

約数和(自身を除く): 11089720192

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 68, 76, 106, 136, 152, 212, 272, 304, 323, 424, 544, 608, 646, 848, 901, 1007, 1292, 1696, 1802, 2014, 2584, 3604, 4028, 5168, 7208, 8056, 10336, 14416, 16112, 16381, 17119, 28832, 32224, 32762, 34238, 65524, 68476, 131048, 136952, 262096, 273904, 278477, 311239, 524192, 547808, 556954, 622478, 868193, 1113908, 1244956, 1736386, 2227816, 2489912, 3472772, 4455632, 4979824, 5291063, 6945544, 8911264, 9959648, 10582126, 13891088, 14759281, 16495667, 21164252, 27782176, 29518562, 32991334, 42328504, 59037124, 65982668, 84657008, 118074248, 131965336, 169314016, 236148496, 263930672, 280426339, 472296992, 527861344, 560852678, 1121705356, 2243410712, 4486821424, 8973642848]

約数ペア:

[(1, 8973642848), (2, 4486821424), (4, 2243410712), (8, 1121705356), (16, 560852678), (17, 527861344), (19, 472296992), (32, 280426339), (34, 263930672), (38, 236148496), (53, 169314016), (68, 131965336), (76, 118074248), (106, 84657008), (136, 65982668), (152, 59037124), (212, 42328504), (272, 32991334), (304, 29518562), (323, 27782176), (424, 21164252), (544, 16495667), (608, 14759281), (646, 13891088), (848, 10582126), (901, 9959648), (1007, 8911264), (1292, 6945544), (1696, 5291063), (1802, 4979824), (2014, 4455632), (2584, 3472772), (3604, 2489912), (4028, 2227816), (5168, 1736386), (7208, 1244956), (8056, 1113908), (10336, 868193), (14416, 622478), (16112, 556954), (16381, 547808), (17119, 524192), (28832, 311239), (32224, 278477), (32762, 273904), (34238, 262096), (65524, 136952), (68476, 131048)]