28735728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{85523}}^1$

素因数の和:85541

約数の個数: 40

約数和(自身を含む): 84839808

約数和(自身を除く): 56104080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 85523, 171046, 256569, 342092, 513138, 598661, 684184, 1026276, 1197322, 1368368, 1795983, 2052552, 2394644, 3591966, 4105104, 4789288, 7183932, 9578576, 14367864, 28735728]

約数ペア:

[(1, 28735728), (2, 14367864), (3, 9578576), (4, 7183932), (6, 4789288), (7, 4105104), (8, 3591966), (12, 2394644), (14, 2052552), (16, 1795983), (21, 1368368), (24, 1197322), (28, 1026276), (42, 684184), (48, 598661), (56, 513138), (84, 342092), (112, 256569), (168, 171046), (336, 85523)]