28143295.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40471}}^1$

素因数の和:40504

約数の個数: 60

約数和(自身を含む): 326204320

約数和(自身を除く): 215475664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 40471, 80942, 121413, 161884, 242826, 323768, 364239, 485652, 647536, 728478, 768949, 971304, 1456956, 1537898, 1942608, 2306847, 2913912, 3075796, 4613694, 5827824, 6151592, 6920541, 9227388, 12303184, 13841082, 18454776, 27682164, 36909552, 55364328, 110728656]

約数ペア:

[(1, 110728656), (2, 55364328), (3, 36909552), (4, 27682164), (6, 18454776), (8, 13841082), (9, 12303184), (12, 9227388), (16, 6920541), (18, 6151592), (19, 5827824), (24, 4613694), (36, 3075796), (38, 2913912), (48, 2306847), (57, 1942608), (72, 1537898), (76, 1456956), (114, 971304), (144, 768949), (152, 728478), (171, 647536), (228, 485652), (304, 364239), (342, 323768), (456, 242826), (684, 161884), (912, 121413), (1368, 80942), (2736, 40471)]