16975728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 120

約数和(自身を含む): 59270016

約数和(自身を除く): 42294288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1531, 1584, 1848, 2772, 3062, 3696, 4593, 5544, 6124, 9186, 10717, 11088, 12248, 13779, 16841, 18372, 21434, 24496, 27558, 32151, 33682, 36744, 42868, 50523, 55116, 64302, 67364, 73488, 85736, 96453, 101046, 110232, 117887, 128604, 134728, 151569, 171472, 192906, 202092, 220464, 235774, 257208, 269456, 303138, 353661, 385812, 404184, 471548, 514416, 606276, 707322, 771624, 808368, 943096, 1060983, 1212552, 1414644, 1543248, 1886192, 2121966, 2425104, 2829288, 4243932, 5658576, 8487864, 16975728]

約数ペア:

[(1, 16975728), (2, 8487864), (3, 5658576), (4, 4243932), (6, 2829288), (7, 2425104), (8, 2121966), (9, 1886192), (11, 1543248), (12, 1414644), (14, 1212552), (16, 1060983), (18, 943096), (21, 808368), (22, 771624), (24, 707322), (28, 606276), (33, 514416), (36, 471548), (42, 404184), (44, 385812), (48, 353661), (56, 303138), (63, 269456), (66, 257208), (72, 235774), (77, 220464), (84, 202092), (88, 192906), (99, 171472), (112, 151569), (126, 134728), (132, 128604), (144, 117887), (154, 110232), (168, 101046), (176, 96453), (198, 85736), (231, 73488), (252, 67364), (264, 64302), (308, 55116), (336, 50523), (396, 42868), (462, 36744), (504, 33682), (528, 32151), (616, 27558), (693, 24496), (792, 21434), (924, 18372), (1008, 16841), (1232, 13779), (1386, 12248), (1531, 11088), (1584, 10717), (1848, 9186), (2772, 6124), (3062, 5544), (3696, 4593)]