2787189168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{110183}}^1$

素因数の和:110242

約数の個数: 80

約数和(自身を含む): 7869782016

約数和(自身を除く): 5082592848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 110183, 220366, 330549, 440732, 661098, 881464, 1322196, 1762928, 1873111, 2644392, 3415673, 3746222, 5288784, 5619333, 6831346, 7492444, 10247019, 11238666, 13662692, 14984888, 20494038, 22477332, 27325384, 29969776, 40988076, 44954664, 54650768, 58066441, 81976152, 89909328, 116132882, 163952304, 174199323, 232265764, 348398646, 464531528, 696797292, 929063056, 1393594584, 2787189168]

約数ペア:

[(1, 2787189168), (2, 1393594584), (3, 929063056), (4, 696797292), (6, 464531528), (8, 348398646), (12, 232265764), (16, 174199323), (17, 163952304), (24, 116132882), (31, 89909328), (34, 81976152), (48, 58066441), (51, 54650768), (62, 44954664), (68, 40988076), (93, 29969776), (102, 27325384), (124, 22477332), (136, 20494038), (186, 14984888), (204, 13662692), (248, 11238666), (272, 10247019), (372, 7492444), (408, 6831346), (496, 5619333), (527, 5288784), (744, 3746222), (816, 3415673), (1054, 2644392), (1488, 1873111), (1581, 1762928), (2108, 1322196), (3162, 881464), (4216, 661098), (6324, 440732), (8432, 330549), (12648, 220366), (25296, 110183)]