8581275404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1\times {\mathrm{2203}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 16310851872

約数和(自身を除く): 7729576468

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 433, 692, 866, 1732, 2203, 2249, 4406, 4498, 5629, 8812, 8996, 11258, 22516, 28639, 57278, 74909, 114556, 149818, 299636, 381119, 762238, 953899, 973817, 1524476, 1907798, 1947634, 3815596, 3895268, 4954547, 9909094, 12400687, 19818188, 24801374, 49602748, 165024527, 330049054, 660098108, 2145318851, 4290637702, 8581275404]

約数ペア:

[(1, 8581275404), (2, 4290637702), (4, 2145318851), (13, 660098108), (26, 330049054), (52, 165024527), (173, 49602748), (346, 24801374), (433, 19818188), (692, 12400687), (866, 9909094), (1732, 4954547), (2203, 3895268), (2249, 3815596), (4406, 1947634), (4498, 1907798), (5629, 1524476), (8812, 973817), (8996, 953899), (11258, 762238), (22516, 381119), (28639, 299636), (57278, 149818), (74909, 114556)]