18179729736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{18307}}^1$

素因数の和:18603

約数の個数: 128

約数和(自身を含む): 54414305280

約数和(自身を除く): 36234575544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 257, 276, 322, 483, 514, 552, 644, 771, 966, 1028, 1288, 1542, 1799, 1932, 2056, 3084, 3598, 3864, 5397, 5911, 6168, 7196, 10794, 11822, 14392, 17733, 18307, 21588, 23644, 35466, 36614, 41377, 43176, 47288, 54921, 70932, 73228, 82754, 109842, 124131, 128149, 141864, 146456, 165508, 219684, 248262, 256298, 331016, 384447, 421061, 439368, 496524, 512596, 768894, 842122, 993048, 1025192, 1263183, 1537788, 1684244, 2526366, 2947427, 3075576, 3368488, 4704899, 5052732, 5894854, 8842281, 9409798, 10105464, 11789708, 14114697, 17684562, 18819596, 23579416, 28229394, 32934293, 35369124, 37639192, 56458788, 65868586, 70738248, 98802879, 108212677, 112917576, 131737172, 197605758, 216425354, 263474344, 324638031, 395211516, 432850708, 649276062, 757488739, 790423032, 865701416, 1298552124, 1514977478, 2272466217, 2597104248, 3029954956, 4544932434, 6059909912, 9089864868, 18179729736]

約数ペア:

[(1, 18179729736), (2, 9089864868), (3, 6059909912), (4, 4544932434), (6, 3029954956), (7, 2597104248), (8, 2272466217), (12, 1514977478), (14, 1298552124), (21, 865701416), (23, 790423032), (24, 757488739), (28, 649276062), (42, 432850708), (46, 395211516), (56, 324638031), (69, 263474344), (84, 216425354), (92, 197605758), (138, 131737172), (161, 112917576), (168, 108212677), (184, 98802879), (257, 70738248), (276, 65868586), (322, 56458788), (483, 37639192), (514, 35369124), (552, 32934293), (644, 28229394), (771, 23579416), (966, 18819596), (1028, 17684562), (1288, 14114697), (1542, 11789708), (1799, 10105464), (1932, 9409798), (2056, 8842281), (3084, 5894854), (3598, 5052732), (3864, 4704899), (5397, 3368488), (5911, 3075576), (6168, 2947427), (7196, 2526366), (10794, 1684244), (11822, 1537788), (14392, 1263183), (17733, 1025192), (18307, 993048), (21588, 842122), (23644, 768894), (35466, 512596), (36614, 496524), (41377, 439368), (43176, 421061), (47288, 384447), (54921, 331016), (70932, 256298), (73228, 248262), (82754, 219684), (109842, 165508), (124131, 146456), (128149, 141864)]