17998947144

素因数分解:

$2^3\times 3^4\times {\mathrm{27776153}}^1$

素因数の和:27776171

約数の個数: 40

約数和(自身を含む): 50413719510

約数和(自身を除く): 32414772366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 27776153, 55552306, 83328459, 111104612, 166656918, 222209224, 249985377, 333313836, 499970754, 666627672, 749956131, 999941508, 1499912262, 1999883016, 2249868393, 2999824524, 4499736786, 5999649048, 8999473572, 17998947144]

約数ペア:

[(1, 17998947144), (2, 8999473572), (3, 5999649048), (4, 4499736786), (6, 2999824524), (8, 2249868393), (9, 1999883016), (12, 1499912262), (18, 999941508), (24, 749956131), (27, 666627672), (36, 499970754), (54, 333313836), (72, 249985377), (81, 222209224), (108, 166656918), (162, 111104612), (216, 83328459), (324, 55552306), (648, 27776153)]