28069104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 83605760

約数和(自身を除く): 55536656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 601, 834, 973, 1112, 1202, 1668, 1803, 1946, 2224, 2404, 2919, 3336, 3606, 3892, 4207, 4808, 5838, 6672, 7212, 7784, 8414, 9616, 11676, 12621, 14424, 15568, 16828, 23352, 25242, 28848, 33656, 46704, 50484, 67312, 83539, 100968, 167078, 201936, 250617, 334156, 501234, 584773, 668312, 1002468, 1169546, 1336624, 1754319, 2004936, 2339092, 3508638, 4009872, 4678184, 7017276, 9356368, 14034552, 28069104]

約数ペア:

[(1, 28069104), (2, 14034552), (3, 9356368), (4, 7017276), (6, 4678184), (7, 4009872), (8, 3508638), (12, 2339092), (14, 2004936), (16, 1754319), (21, 1336624), (24, 1169546), (28, 1002468), (42, 668312), (48, 584773), (56, 501234), (84, 334156), (112, 250617), (139, 201936), (168, 167078), (278, 100968), (336, 83539), (417, 67312), (556, 50484), (601, 46704), (834, 33656), (973, 28848), (1112, 25242), (1202, 23352), (1668, 16828), (1803, 15568), (1946, 14424), (2224, 12621), (2404, 11676), (2919, 9616), (3336, 8414), (3606, 7784), (3892, 7212), (4207, 6672), (4808, 5838)]