28673946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 46528614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2447, 3906, 4894, 5859, 7341, 11718, 14682, 17129, 22023, 34258, 44046, 51387, 66069, 75857, 102774, 132138, 151714, 154161, 227571, 308322, 455142, 462483, 530999, 682713, 924966, 1061998, 1365426, 1592997, 2048139, 3185994, 4096278, 4778991, 9557982, 14336973, 28673946]

約数ペア:

[(1, 28673946), (2, 14336973), (3, 9557982), (6, 4778991), (7, 4096278), (9, 3185994), (14, 2048139), (18, 1592997), (21, 1365426), (27, 1061998), (31, 924966), (42, 682713), (54, 530999), (62, 462483), (63, 455142), (93, 308322), (126, 227571), (186, 154161), (189, 151714), (217, 132138), (279, 102774), (378, 75857), (434, 66069), (558, 51387), (651, 44046), (837, 34258), (1302, 22023), (1674, 17129), (1953, 14682), (2447, 11718), (3906, 7341), (4894, 5859)]