28305168756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1394893}}^1$

素因数の和:1395008

約数の個数: 48

約数和(自身を含む): 70302657600

約数和(自身を除く): 41997488844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 10146, 20292, 1394893, 2789786, 4184679, 5579572, 8369358, 16738716, 26502967, 53005934, 79508901, 106011868, 124145477, 159017802, 248290954, 318035604, 372436431, 496581908, 744872862, 1489745724, 2358764063, 4717528126, 7076292189, 9435056252, 14152584378, 28305168756]

約数ペア:

[(1, 28305168756), (2, 14152584378), (3, 9435056252), (4, 7076292189), (6, 4717528126), (12, 2358764063), (19, 1489745724), (38, 744872862), (57, 496581908), (76, 372436431), (89, 318035604), (114, 248290954), (178, 159017802), (228, 124145477), (267, 106011868), (356, 79508901), (534, 53005934), (1068, 26502967), (1691, 16738716), (3382, 8369358), (5073, 5579572), (6764, 4184679), (10146, 2789786), (20292, 1394893)]