28111512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8224

約数の個数: 64

約数和(自身を含む): 82575360

約数和(自身を除く): 54463848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8191, 16382, 24573, 32764, 49146, 65528, 90101, 98292, 106483, 180202, 196584, 212966, 270303, 319449, 360404, 425932, 540606, 638898, 720808, 851864, 1081212, 1171313, 1277796, 2162424, 2342626, 2555592, 3513939, 4685252, 7027878, 9370504, 14055756, 28111512]

約数ペア:

[(1, 28111512), (2, 14055756), (3, 9370504), (4, 7027878), (6, 4685252), (8, 3513939), (11, 2555592), (12, 2342626), (13, 2162424), (22, 1277796), (24, 1171313), (26, 1081212), (33, 851864), (39, 720808), (44, 638898), (52, 540606), (66, 425932), (78, 360404), (88, 319449), (104, 270303), (132, 212966), (143, 196584), (156, 180202), (264, 106483), (286, 98292), (312, 90101), (429, 65528), (572, 49146), (858, 32764), (1144, 24573), (1716, 16382), (3432, 8191)]