21608710656

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8521}}^1$

素因数の和:8682

約数の個数: 160

約数和(自身を含む): 62490667008

約数和(自身を除く): 40881956352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 256, 312, 381, 384, 416, 508, 512, 624, 762, 768, 832, 1016, 1248, 1524, 1536, 1651, 1664, 2032, 2496, 3048, 3302, 3328, 4064, 4953, 4992, 6096, 6604, 6656, 8128, 8521, 9906, 9984, 12192, 13208, 16256, 17042, 19812, 19968, 24384, 25563, 26416, 32512, 34084, 39624, 48768, 51126, 52832, 65024, 68168, 79248, 97536, 102252, 105664, 110773, 136336, 158496, 195072, 204504, 211328, 221546, 272672, 316992, 332319, 409008, 422656, 443092, 545344, 633984, 664638, 818016, 845312, 886184, 1082167, 1090688, 1267968, 1329276, 1636032, 1772368, 2164334, 2181376, 2535936, 2658552, 3246501, 3272064, 3544736, 4328668, 4362752, 5317104, 6493002, 6544128, 7089472, 8657336, 10634208, 12986004, 13088256, 14068171, 14178944, 17314672, 21268416, 25972008, 28136342, 28357888, 34629344, 42204513, 42536832, 51944016, 56272684, 56715776, 69258688, 84409026, 85073664, 103888032, 112545368, 138517376, 168818052, 170147328, 207776064, 225090736, 277034752, 337636104, 415552128, 450181472, 554069504, 675272208, 831104256, 900362944, 1350544416, 1662208512, 1800725888, 2701088832, 3601451776, 5402177664, 7202903552, 10804355328, 21608710656]

約数ペア:

[(1, 21608710656), (2, 10804355328), (3, 7202903552), (4, 5402177664), (6, 3601451776), (8, 2701088832), (12, 1800725888), (13, 1662208512), (16, 1350544416), (24, 900362944), (26, 831104256), (32, 675272208), (39, 554069504), (48, 450181472), (52, 415552128), (64, 337636104), (78, 277034752), (96, 225090736), (104, 207776064), (127, 170147328), (128, 168818052), (156, 138517376), (192, 112545368), (208, 103888032), (254, 85073664), (256, 84409026), (312, 69258688), (381, 56715776), (384, 56272684), (416, 51944016), (508, 42536832), (512, 42204513), (624, 34629344), (762, 28357888), (768, 28136342), (832, 25972008), (1016, 21268416), (1248, 17314672), (1524, 14178944), (1536, 14068171), (1651, 13088256), (1664, 12986004), (2032, 10634208), (2496, 8657336), (3048, 7089472), (3302, 6544128), (3328, 6493002), (4064, 5317104), (4953, 4362752), (4992, 4328668), (6096, 3544736), (6604, 3272064), (6656, 3246501), (8128, 2658552), (8521, 2535936), (9906, 2181376), (9984, 2164334), (12192, 1772368), (13208, 1636032), (16256, 1329276), (17042, 1267968), (19812, 1090688), (19968, 1082167), (24384, 886184), (25563, 845312), (26416, 818016), (32512, 664638), (34084, 633984), (39624, 545344), (48768, 443092), (51126, 422656), (52832, 409008), (65024, 332319), (68168, 316992), (79248, 272672), (97536, 221546), (102252, 211328), (105664, 204504), (110773, 195072), (136336, 158496)]