1655065984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4816

約数の個数: 128

約数和(自身を含む): 4078368000

約数和(自身を除く): 2423302016

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 704, 832, 836, 988, 1144, 1216, 1408, 1664, 1672, 1976, 2288, 2432, 2717, 3344, 3952, 4576, 4759, 5434, 6688, 7904, 9152, 9518, 10868, 13376, 15808, 18304, 19036, 21736, 26752, 31616, 38072, 43472, 52349, 61867, 76144, 86944, 90421, 104698, 123734, 152288, 173888, 180842, 209396, 247468, 304576, 347776, 361684, 418792, 494936, 609152, 680537, 723368, 837584, 989872, 994631, 1175473, 1361074, 1446736, 1675168, 1979744, 1989262, 2350946, 2722148, 2893472, 3350336, 3959488, 3978524, 4701892, 5444296, 5786944, 6700672, 7918976, 7957048, 9403784, 10888592, 11573888, 12930203, 15914096, 18807568, 21777184, 25860406, 31828192, 37615136, 43554368, 51720812, 63656384, 75230272, 87108736, 103441624, 127312768, 150460544, 206883248, 413766496, 827532992, 1655065984]

約数ペア:

[(1, 1655065984), (2, 827532992), (4, 413766496), (8, 206883248), (11, 150460544), (13, 127312768), (16, 103441624), (19, 87108736), (22, 75230272), (26, 63656384), (32, 51720812), (38, 43554368), (44, 37615136), (52, 31828192), (64, 25860406), (76, 21777184), (88, 18807568), (104, 15914096), (128, 12930203), (143, 11573888), (152, 10888592), (176, 9403784), (208, 7957048), (209, 7918976), (247, 6700672), (286, 5786944), (304, 5444296), (352, 4701892), (416, 3978524), (418, 3959488), (494, 3350336), (572, 2893472), (608, 2722148), (704, 2350946), (832, 1989262), (836, 1979744), (988, 1675168), (1144, 1446736), (1216, 1361074), (1408, 1175473), (1664, 994631), (1672, 989872), (1976, 837584), (2288, 723368), (2432, 680537), (2717, 609152), (3344, 494936), (3952, 418792), (4576, 361684), (4759, 347776), (5434, 304576), (6688, 247468), (7904, 209396), (9152, 180842), (9518, 173888), (10868, 152288), (13376, 123734), (15808, 104698), (18304, 90421), (19036, 86944), (21736, 76144), (26752, 61867), (31616, 52349), (38072, 43472)]