12970152

素因数分解:

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

素因数の和:208

約数の個数: 128

約数和(自身を含む): 40320000

約数和(自身を除く): 27349848

約数列:

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

約数ペア:

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