16208808

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 51840000

約数和(自身を除く): 35631192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 179, 196, 231, 264, 294, 308, 343, 358, 392, 462, 537, 539, 588, 616, 686, 716, 924, 1029, 1074, 1078, 1176, 1253, 1372, 1432, 1617, 1848, 1969, 2058, 2148, 2156, 2506, 2744, 3234, 3759, 3773, 3938, 4116, 4296, 4312, 5012, 5907, 6468, 7518, 7546, 7876, 8232, 8771, 10024, 11319, 11814, 12936, 13783, 15036, 15092, 15752, 17542, 22638, 23628, 26313, 27566, 30072, 30184, 35084, 41349, 45276, 47256, 52626, 55132, 61397, 70168, 82698, 90552, 96481, 105252, 110264, 122794, 165396, 184191, 192962, 210504, 245588, 289443, 330792, 368382, 385924, 491176, 578886, 675367, 736764, 771848, 1157772, 1350734, 1473528, 2026101, 2315544, 2701468, 4052202, 5402936, 8104404, 16208808]

約数ペア:

[(1, 16208808), (2, 8104404), (3, 5402936), (4, 4052202), (6, 2701468), (7, 2315544), (8, 2026101), (11, 1473528), (12, 1350734), (14, 1157772), (21, 771848), (22, 736764), (24, 675367), (28, 578886), (33, 491176), (42, 385924), (44, 368382), (49, 330792), (56, 289443), (66, 245588), (77, 210504), (84, 192962), (88, 184191), (98, 165396), (132, 122794), (147, 110264), (154, 105252), (168, 96481), (179, 90552), (196, 82698), (231, 70168), (264, 61397), (294, 55132), (308, 52626), (343, 47256), (358, 45276), (392, 41349), (462, 35084), (537, 30184), (539, 30072), (588, 27566), (616, 26313), (686, 23628), (716, 22638), (924, 17542), (1029, 15752), (1074, 15092), (1078, 15036), (1176, 13783), (1253, 12936), (1372, 11814), (1432, 11319), (1617, 10024), (1848, 8771), (1969, 8232), (2058, 7876), (2148, 7546), (2156, 7518), (2506, 6468), (2744, 5907), (3234, 5012), (3759, 4312), (3773, 4296), (3938, 4116)]