28039728

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{2273}}^1$

素因数の和:2541

約数の個数: 40

約数和(自身を含む): 72749808

約数和(自身を除く): 44710080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 2273, 3084, 4112, 4546, 6168, 6819, 9092, 12336, 13638, 18184, 27276, 36368, 54552, 109104, 584161, 1168322, 1752483, 2336644, 3504966, 4673288, 7009932, 9346576, 14019864, 28039728]

約数ペア:

[(1, 28039728), (2, 14019864), (3, 9346576), (4, 7009932), (6, 4673288), (8, 3504966), (12, 2336644), (16, 1752483), (24, 1168322), (48, 584161), (257, 109104), (514, 54552), (771, 36368), (1028, 27276), (1542, 18184), (2056, 13638), (2273, 12336), (3084, 9092), (4112, 6819), (4546, 6168)]