18514496

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:77

約数の個数: 168

約数和(自身を含む): 52401216

約数和(自身を除く): 33886720

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 224, 238, 272, 286, 289, 308, 352, 364, 374, 416, 442, 448, 476, 544, 572, 578, 616, 704, 728, 748, 832, 884, 952, 1001, 1088, 1144, 1156, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2023, 2288, 2312, 2431, 2464, 2618, 2912, 2992, 3094, 3179, 3536, 3757, 3808, 4004, 4046, 4576, 4624, 4862, 4928, 5236, 5824, 5984, 6188, 6358, 7072, 7514, 7616, 8008, 8092, 9152, 9248, 9724, 10472, 11968, 12376, 12716, 14144, 15028, 16016, 16184, 17017, 18496, 19448, 20944, 22253, 24752, 25432, 26299, 30056, 32032, 32368, 34034, 38896, 41327, 41888, 44506, 49504, 50864, 52598, 60112, 64064, 64736, 68068, 77792, 82654, 83776, 89012, 99008, 101728, 105196, 120224, 129472, 136136, 155584, 165308, 178024, 203456, 210392, 240448, 272272, 289289, 330616, 356048, 420784, 544544, 578578, 661232, 712096, 841568, 1089088, 1157156, 1322464, 1424192, 1683136, 2314312, 2644928, 4628624, 9257248, 18514496]

約数ペア:

[(1, 18514496), (2, 9257248), (4, 4628624), (7, 2644928), (8, 2314312), (11, 1683136), (13, 1424192), (14, 1322464), (16, 1157156), (17, 1089088), (22, 841568), (26, 712096), (28, 661232), (32, 578578), (34, 544544), (44, 420784), (52, 356048), (56, 330616), (64, 289289), (68, 272272), (77, 240448), (88, 210392), (91, 203456), (104, 178024), (112, 165308), (119, 155584), (136, 136136), (143, 129472), (154, 120224), (176, 105196), (182, 101728), (187, 99008), (208, 89012), (221, 83776), (224, 82654), (238, 77792), (272, 68068), (286, 64736), (289, 64064), (308, 60112), (352, 52598), (364, 50864), (374, 49504), (416, 44506), (442, 41888), (448, 41327), (476, 38896), (544, 34034), (572, 32368), (578, 32032), (616, 30056), (704, 26299), (728, 25432), (748, 24752), (832, 22253), (884, 20944), (952, 19448), (1001, 18496), (1088, 17017), (1144, 16184), (1156, 16016), (1232, 15028), (1309, 14144), (1456, 12716), (1496, 12376), (1547, 11968), (1768, 10472), (1904, 9724), (2002, 9248), (2023, 9152), (2288, 8092), (2312, 8008), (2431, 7616), (2464, 7514), (2618, 7072), (2912, 6358), (2992, 6188), (3094, 5984), (3179, 5824), (3536, 5236), (3757, 4928), (3808, 4862), (4004, 4624), (4046, 4576)]