1643368704

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{15619}}^1$

素因数の和:15775

約数の個数: 72

約数和(自身を含む): 4405964640

約数和(自身を除く): 2762595936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 768, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8768, 13152, 15619, 17536, 26304, 31238, 35072, 46857, 52608, 62476, 93714, 105216, 124952, 187428, 249904, 374856, 499808, 749712, 999616, 1499424, 1999232, 2139803, 2998848, 3998464, 4279606, 5997696, 6419409, 8559212, 11995392, 12838818, 17118424, 25677636, 34236848, 51355272, 68473696, 102710544, 136947392, 205421088, 273894784, 410842176, 547789568, 821684352, 1643368704]

約数ペア:

[(1, 1643368704), (2, 821684352), (3, 547789568), (4, 410842176), (6, 273894784), (8, 205421088), (12, 136947392), (16, 102710544), (24, 68473696), (32, 51355272), (48, 34236848), (64, 25677636), (96, 17118424), (128, 12838818), (137, 11995392), (192, 8559212), (256, 6419409), (274, 5997696), (384, 4279606), (411, 3998464), (548, 2998848), (768, 2139803), (822, 1999232), (1096, 1499424), (1644, 999616), (2192, 749712), (3288, 499808), (4384, 374856), (6576, 249904), (8768, 187428), (13152, 124952), (15619, 105216), (17536, 93714), (26304, 62476), (31238, 52608), (35072, 46857)]