18528384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 57674880

約数和(自身を除く): 39146496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 113, 122, 128, 168, 183, 192, 224, 226, 244, 336, 339, 366, 384, 427, 448, 452, 488, 672, 678, 732, 791, 854, 896, 904, 976, 1281, 1344, 1356, 1464, 1582, 1708, 1808, 1952, 2373, 2562, 2688, 2712, 2928, 3164, 3416, 3616, 3904, 4746, 5124, 5424, 5856, 6328, 6832, 6893, 7232, 7808, 9492, 10248, 10848, 11712, 12656, 13664, 13786, 14464, 18984, 20496, 20679, 21696, 23424, 25312, 27328, 27572, 37968, 40992, 41358, 43392, 48251, 50624, 54656, 55144, 75936, 81984, 82716, 96502, 101248, 110288, 144753, 151872, 163968, 165432, 193004, 220576, 289506, 303744, 330864, 386008, 441152, 579012, 661728, 772016, 882304, 1158024, 1323456, 1544032, 2316048, 2646912, 3088064, 4632096, 6176128, 9264192, 18528384]

約数ペア:

[(1, 18528384), (2, 9264192), (3, 6176128), (4, 4632096), (6, 3088064), (7, 2646912), (8, 2316048), (12, 1544032), (14, 1323456), (16, 1158024), (21, 882304), (24, 772016), (28, 661728), (32, 579012), (42, 441152), (48, 386008), (56, 330864), (61, 303744), (64, 289506), (84, 220576), (96, 193004), (112, 165432), (113, 163968), (122, 151872), (128, 144753), (168, 110288), (183, 101248), (192, 96502), (224, 82716), (226, 81984), (244, 75936), (336, 55144), (339, 54656), (366, 50624), (384, 48251), (427, 43392), (448, 41358), (452, 40992), (488, 37968), (672, 27572), (678, 27328), (732, 25312), (791, 23424), (854, 21696), (896, 20679), (904, 20496), (976, 18984), (1281, 14464), (1344, 13786), (1356, 13664), (1464, 12656), (1582, 11712), (1708, 10848), (1808, 10248), (1952, 9492), (2373, 7808), (2562, 7232), (2688, 6893), (2712, 6832), (2928, 6328), (3164, 5856), (3416, 5424), (3616, 5124), (3904, 4746)]