28218097488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{1447}}^1$

素因数の和:2049

約数の個数: 160

約数和(自身を含む): 84208451584

約数和(自身を除く): 55990354096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 457, 508, 762, 889, 914, 1016, 1371, 1447, 1524, 1778, 1828, 2032, 2667, 2742, 2894, 3048, 3199, 3556, 3656, 4341, 5334, 5484, 5788, 6096, 6398, 7112, 7312, 8682, 9597, 10129, 10668, 10968, 11576, 12796, 14224, 17364, 19194, 20258, 21336, 21936, 23152, 25592, 30387, 34728, 38388, 40516, 42672, 51184, 58039, 60774, 69456, 76776, 81032, 116078, 121548, 153552, 162064, 174117, 183769, 232156, 243096, 348234, 367538, 406273, 464312, 486192, 551307, 661279, 696468, 735076, 812546, 928624, 1102614, 1218819, 1286383, 1322558, 1392936, 1470152, 1625092, 1983837, 2205228, 2437638, 2572766, 2645116, 2785872, 2940304, 3250184, 3859149, 3967674, 4410456, 4628953, 4875276, 5145532, 5290232, 6500368, 7718298, 7935348, 8820912, 9257906, 9750552, 10291064, 10580464, 13886859, 15436596, 15870696, 18515812, 19501104, 20582128, 27773718, 30873192, 31741392, 37031624, 55547436, 61746384, 74063248, 83982433, 111094872, 167964866, 222189744, 251947299, 335929732, 503894598, 587877031, 671859464, 1007789196, 1175754062, 1343718928, 1763631093, 2015578392, 2351508124, 3527262186, 4031156784, 4703016248, 7054524372, 9406032496, 14109048744, 28218097488]

約数ペア:

[(1, 28218097488), (2, 14109048744), (3, 9406032496), (4, 7054524372), (6, 4703016248), (7, 4031156784), (8, 3527262186), (12, 2351508124), (14, 2015578392), (16, 1763631093), (21, 1343718928), (24, 1175754062), (28, 1007789196), (42, 671859464), (48, 587877031), (56, 503894598), (84, 335929732), (112, 251947299), (127, 222189744), (168, 167964866), (254, 111094872), (336, 83982433), (381, 74063248), (457, 61746384), (508, 55547436), (762, 37031624), (889, 31741392), (914, 30873192), (1016, 27773718), (1371, 20582128), (1447, 19501104), (1524, 18515812), (1778, 15870696), (1828, 15436596), (2032, 13886859), (2667, 10580464), (2742, 10291064), (2894, 9750552), (3048, 9257906), (3199, 8820912), (3556, 7935348), (3656, 7718298), (4341, 6500368), (5334, 5290232), (5484, 5145532), (5788, 4875276), (6096, 4628953), (6398, 4410456), (7112, 3967674), (7312, 3859149), (8682, 3250184), (9597, 2940304), (10129, 2785872), (10668, 2645116), (10968, 2572766), (11576, 2437638), (12796, 2205228), (14224, 1983837), (17364, 1625092), (19194, 1470152), (20258, 1392936), (21336, 1322558), (21936, 1286383), (23152, 1218819), (25592, 1102614), (30387, 928624), (34728, 812546), (38388, 735076), (40516, 696468), (42672, 661279), (51184, 551307), (58039, 486192), (60774, 464312), (69456, 406273), (76776, 367538), (81032, 348234), (116078, 243096), (121548, 232156), (153552, 183769), (162064, 174117)]