2008916416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1830

約数の個数: 112

約数和(自身を含む): 4555833408

約数和(自身を除く): 2546916992

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 61, 64, 92, 104, 122, 184, 208, 244, 299, 368, 416, 488, 598, 736, 793, 832, 976, 1196, 1403, 1472, 1586, 1721, 1952, 2392, 2806, 3172, 3442, 3904, 4784, 5612, 6344, 6884, 9568, 11224, 12688, 13768, 18239, 19136, 22373, 22448, 25376, 27536, 36478, 39583, 44746, 44896, 50752, 55072, 72956, 79166, 89492, 89792, 104981, 110144, 145912, 158332, 178984, 209962, 291824, 316664, 357968, 419924, 514579, 583648, 633328, 715936, 839848, 1029158, 1167296, 1266656, 1364753, 1431872, 1679696, 2058316, 2414563, 2533312, 2729506, 3359392, 4116632, 4829126, 5459012, 6718784, 8233264, 9658252, 10918024, 16466528, 19316504, 21836048, 31389319, 32933056, 38633008, 43672096, 62778638, 77266016, 87344192, 125557276, 154532032, 251114552, 502229104, 1004458208, 2008916416]

約数ペア:

[(1, 2008916416), (2, 1004458208), (4, 502229104), (8, 251114552), (13, 154532032), (16, 125557276), (23, 87344192), (26, 77266016), (32, 62778638), (46, 43672096), (52, 38633008), (61, 32933056), (64, 31389319), (92, 21836048), (104, 19316504), (122, 16466528), (184, 10918024), (208, 9658252), (244, 8233264), (299, 6718784), (368, 5459012), (416, 4829126), (488, 4116632), (598, 3359392), (736, 2729506), (793, 2533312), (832, 2414563), (976, 2058316), (1196, 1679696), (1403, 1431872), (1472, 1364753), (1586, 1266656), (1721, 1167296), (1952, 1029158), (2392, 839848), (2806, 715936), (3172, 633328), (3442, 583648), (3904, 514579), (4784, 419924), (5612, 357968), (6344, 316664), (6884, 291824), (9568, 209962), (11224, 178984), (12688, 158332), (13768, 145912), (18239, 110144), (19136, 104981), (22373, 89792), (22448, 89492), (25376, 79166), (27536, 72956), (36478, 55072), (39583, 50752), (44746, 44896)]