865514221616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{10396817}}^1$

素因数の和:10396890

約数の個数: 60

約数和(自身を含む): 1886107547016

約数和(自身を除く): 1020593325400

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 688, 946, 968, 1892, 1936, 3784, 5203, 7568, 10406, 20812, 41624, 83248, 10396817, 20793634, 41587268, 83174536, 114364987, 166349072, 228729974, 447063131, 457459948, 894126262, 914919896, 1258014857, 1788252524, 1829839792, 2516029714, 3576505048, 4917694441, 5032059428, 7153010096, 9835388882, 10064118856, 19670777764, 20128237712, 39341555528, 54094638851, 78683111056, 108189277702, 216378555404, 432757110808, 865514221616]

約数ペア:

[(1, 865514221616), (2, 432757110808), (4, 216378555404), (8, 108189277702), (11, 78683111056), (16, 54094638851), (22, 39341555528), (43, 20128237712), (44, 19670777764), (86, 10064118856), (88, 9835388882), (121, 7153010096), (172, 5032059428), (176, 4917694441), (242, 3576505048), (344, 2516029714), (473, 1829839792), (484, 1788252524), (688, 1258014857), (946, 914919896), (968, 894126262), (1892, 457459948), (1936, 447063131), (3784, 228729974), (5203, 166349072), (7568, 114364987), (10406, 83174536), (20812, 41587268), (41624, 20793634), (83248, 10396817)]