18386368

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 168

約数和(自身を含む): 51078384

約数和(自身を除く): 32692016

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 41, 44, 49, 52, 56, 64, 77, 82, 88, 91, 98, 104, 112, 143, 154, 164, 176, 182, 196, 208, 224, 286, 287, 308, 328, 352, 364, 392, 416, 448, 451, 533, 539, 572, 574, 616, 637, 656, 704, 728, 784, 832, 902, 1001, 1066, 1078, 1144, 1148, 1232, 1274, 1312, 1456, 1568, 1804, 2002, 2009, 2132, 2156, 2288, 2296, 2464, 2548, 2624, 2912, 3136, 3157, 3608, 3731, 4004, 4018, 4264, 4312, 4576, 4592, 4928, 5096, 5824, 5863, 6314, 7007, 7216, 7462, 8008, 8036, 8528, 8624, 9152, 9184, 10192, 11726, 12628, 14014, 14432, 14924, 16016, 16072, 17056, 17248, 18368, 20384, 22099, 23452, 25256, 26117, 28028, 28864, 29848, 32032, 32144, 34112, 34496, 40768, 41041, 44198, 46904, 50512, 52234, 56056, 59696, 64064, 64288, 82082, 88396, 93808, 101024, 104468, 112112, 119392, 128576, 164164, 176792, 187616, 202048, 208936, 224224, 238784, 287287, 328328, 353584, 375232, 417872, 448448, 574574, 656656, 707168, 835744, 1149148, 1313312, 1414336, 1671488, 2298296, 2626624, 4596592, 9193184, 18386368]

約数ペア:

[(1, 18386368), (2, 9193184), (4, 4596592), (7, 2626624), (8, 2298296), (11, 1671488), (13, 1414336), (14, 1313312), (16, 1149148), (22, 835744), (26, 707168), (28, 656656), (32, 574574), (41, 448448), (44, 417872), (49, 375232), (52, 353584), (56, 328328), (64, 287287), (77, 238784), (82, 224224), (88, 208936), (91, 202048), (98, 187616), (104, 176792), (112, 164164), (143, 128576), (154, 119392), (164, 112112), (176, 104468), (182, 101024), (196, 93808), (208, 88396), (224, 82082), (286, 64288), (287, 64064), (308, 59696), (328, 56056), (352, 52234), (364, 50512), (392, 46904), (416, 44198), (448, 41041), (451, 40768), (533, 34496), (539, 34112), (572, 32144), (574, 32032), (616, 29848), (637, 28864), (656, 28028), (704, 26117), (728, 25256), (784, 23452), (832, 22099), (902, 20384), (1001, 18368), (1066, 17248), (1078, 17056), (1144, 16072), (1148, 16016), (1232, 14924), (1274, 14432), (1312, 14014), (1456, 12628), (1568, 11726), (1804, 10192), (2002, 9184), (2009, 9152), (2132, 8624), (2156, 8528), (2288, 8036), (2296, 8008), (2464, 7462), (2548, 7216), (2624, 7007), (2912, 6314), (3136, 5863), (3157, 5824), (3608, 5096), (3731, 4928), (4004, 4592), (4018, 4576), (4264, 4312)]