13901888

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 168

約数和(自身を含む): 38916864

約数和(自身を除く): 25014976

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 49, 52, 56, 62, 64, 77, 88, 91, 98, 104, 112, 124, 143, 154, 176, 182, 196, 208, 217, 224, 248, 286, 308, 341, 352, 364, 392, 403, 416, 434, 448, 496, 539, 572, 616, 637, 682, 704, 728, 784, 806, 832, 868, 992, 1001, 1078, 1144, 1232, 1274, 1364, 1456, 1519, 1568, 1612, 1736, 1984, 2002, 2156, 2288, 2387, 2464, 2548, 2728, 2821, 2912, 3038, 3136, 3224, 3472, 4004, 4312, 4433, 4576, 4774, 4928, 5096, 5456, 5642, 5824, 6076, 6448, 6944, 7007, 8008, 8624, 8866, 9152, 9548, 10192, 10912, 11284, 12152, 12896, 13888, 14014, 16016, 16709, 17248, 17732, 19096, 19747, 20384, 21824, 22568, 24304, 25792, 28028, 31031, 32032, 33418, 34496, 35464, 38192, 39494, 40768, 45136, 48608, 56056, 62062, 64064, 66836, 70928, 76384, 78988, 90272, 97216, 112112, 124124, 133672, 141856, 152768, 157976, 180544, 217217, 224224, 248248, 267344, 283712, 315952, 434434, 448448, 496496, 534688, 631904, 868868, 992992, 1069376, 1263808, 1737736, 1985984, 3475472, 6950944, 13901888]

約数ペア:

[(1, 13901888), (2, 6950944), (4, 3475472), (7, 1985984), (8, 1737736), (11, 1263808), (13, 1069376), (14, 992992), (16, 868868), (22, 631904), (26, 534688), (28, 496496), (31, 448448), (32, 434434), (44, 315952), (49, 283712), (52, 267344), (56, 248248), (62, 224224), (64, 217217), (77, 180544), (88, 157976), (91, 152768), (98, 141856), (104, 133672), (112, 124124), (124, 112112), (143, 97216), (154, 90272), (176, 78988), (182, 76384), (196, 70928), (208, 66836), (217, 64064), (224, 62062), (248, 56056), (286, 48608), (308, 45136), (341, 40768), (352, 39494), (364, 38192), (392, 35464), (403, 34496), (416, 33418), (434, 32032), (448, 31031), (496, 28028), (539, 25792), (572, 24304), (616, 22568), (637, 21824), (682, 20384), (704, 19747), (728, 19096), (784, 17732), (806, 17248), (832, 16709), (868, 16016), (992, 14014), (1001, 13888), (1078, 12896), (1144, 12152), (1232, 11284), (1274, 10912), (1364, 10192), (1456, 9548), (1519, 9152), (1568, 8866), (1612, 8624), (1736, 8008), (1984, 7007), (2002, 6944), (2156, 6448), (2288, 6076), (2387, 5824), (2464, 5642), (2548, 5456), (2728, 5096), (2821, 4928), (2912, 4774), (3038, 4576), (3136, 4433), (3224, 4312), (3472, 4004)]