28206864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{27983}}^1$

素因数の和:28004

約数の個数: 60

約数和(自身を含む): 90220416

約数和(自身を除く): 62013552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 27983, 55966, 83949, 111932, 167898, 195881, 223864, 251847, 335796, 391762, 447728, 503694, 587643, 671592, 783524, 1007388, 1175286, 1343184, 1567048, 1762929, 2014776, 2350572, 3134096, 3525858, 4029552, 4701144, 7051716, 9402288, 14103432, 28206864]

約数ペア:

[(1, 28206864), (2, 14103432), (3, 9402288), (4, 7051716), (6, 4701144), (7, 4029552), (8, 3525858), (9, 3134096), (12, 2350572), (14, 2014776), (16, 1762929), (18, 1567048), (21, 1343184), (24, 1175286), (28, 1007388), (36, 783524), (42, 671592), (48, 587643), (56, 503694), (63, 447728), (72, 391762), (84, 335796), (112, 251847), (126, 223864), (144, 195881), (168, 167898), (252, 111932), (336, 83949), (504, 55966), (1008, 27983)]