38910456

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 121968000

約数和(自身を除く): 83057544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 149, 156, 162, 186, 216, 234, 248, 279, 298, 312, 324, 351, 372, 403, 447, 468, 558, 596, 648, 702, 744, 806, 837, 894, 936, 1053, 1116, 1192, 1209, 1341, 1404, 1612, 1674, 1788, 1937, 2106, 2232, 2418, 2511, 2682, 2808, 3224, 3348, 3576, 3627, 3874, 4023, 4212, 4619, 4836, 5022, 5364, 5811, 6696, 7254, 7748, 8046, 8424, 9238, 9672, 10044, 10728, 10881, 11622, 12069, 13857, 14508, 15496, 16092, 17433, 18476, 20088, 21762, 23244, 24138, 27714, 29016, 32184, 32643, 34866, 36952, 41571, 43524, 46488, 48276, 52299, 55428, 60047, 65286, 69732, 83142, 87048, 96552, 104598, 110856, 120094, 124713, 130572, 139464, 156897, 166284, 180141, 209196, 240188, 249426, 261144, 313794, 332568, 360282, 374139, 418392, 480376, 498852, 540423, 627588, 720564, 748278, 997704, 1080846, 1255176, 1441128, 1496556, 1621269, 2161692, 2993112, 3242538, 4323384, 4863807, 6485076, 9727614, 12970152, 19455228, 38910456]

約数ペア:

[(1, 38910456), (2, 19455228), (3, 12970152), (4, 9727614), (6, 6485076), (8, 4863807), (9, 4323384), (12, 3242538), (13, 2993112), (18, 2161692), (24, 1621269), (26, 1496556), (27, 1441128), (31, 1255176), (36, 1080846), (39, 997704), (52, 748278), (54, 720564), (62, 627588), (72, 540423), (78, 498852), (81, 480376), (93, 418392), (104, 374139), (108, 360282), (117, 332568), (124, 313794), (149, 261144), (156, 249426), (162, 240188), (186, 209196), (216, 180141), (234, 166284), (248, 156897), (279, 139464), (298, 130572), (312, 124713), (324, 120094), (351, 110856), (372, 104598), (403, 96552), (447, 87048), (468, 83142), (558, 69732), (596, 65286), (648, 60047), (702, 55428), (744, 52299), (806, 48276), (837, 46488), (894, 43524), (936, 41571), (1053, 36952), (1116, 34866), (1192, 32643), (1209, 32184), (1341, 29016), (1404, 27714), (1612, 24138), (1674, 23244), (1788, 21762), (1937, 20088), (2106, 18476), (2232, 17433), (2418, 16092), (2511, 15496), (2682, 14508), (2808, 13857), (3224, 12069), (3348, 11622), (3576, 10881), (3627, 10728), (3874, 10044), (4023, 9672), (4212, 9238), (4619, 8424), (4836, 8046), (5022, 7748), (5364, 7254), (5811, 6696)]