1827831572

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1619}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 3723511680

約数和(自身を除く): 1895680108

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 661, 854, 1322, 1619, 1708, 2644, 3238, 4627, 6476, 9254, 11333, 18508, 22666, 40321, 45332, 80642, 98759, 161284, 197518, 282247, 395036, 564494, 691313, 1070159, 1128988, 1382626, 2140318, 2765252, 4280636, 7491113, 14982226, 29964452, 65279699, 130559398, 261118796, 456957893, 913915786, 1827831572]

約数ペア:

[(1, 1827831572), (2, 913915786), (4, 456957893), (7, 261118796), (14, 130559398), (28, 65279699), (61, 29964452), (122, 14982226), (244, 7491113), (427, 4280636), (661, 2765252), (854, 2140318), (1322, 1382626), (1619, 1128988), (1708, 1070159), (2644, 691313), (3238, 564494), (4627, 395036), (6476, 282247), (9254, 197518), (11333, 161284), (18508, 98759), (22666, 80642), (40321, 45332)]