26862992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 60746112

約数和(自身を除く): 33883120

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 104, 107, 136, 142, 208, 214, 221, 272, 284, 428, 442, 568, 856, 884, 923, 1136, 1207, 1391, 1712, 1768, 1819, 1846, 2414, 2782, 3536, 3638, 3692, 4828, 5564, 7276, 7384, 7597, 9656, 11128, 14552, 14768, 15194, 15691, 19312, 22256, 23647, 29104, 30388, 31382, 47294, 60776, 62764, 94588, 98761, 121552, 125528, 129149, 189176, 197522, 251056, 258298, 378352, 395044, 516596, 790088, 1033192, 1580176, 1678937, 2066384, 3357874, 6715748, 13431496, 26862992]

約数ペア:

[(1, 26862992), (2, 13431496), (4, 6715748), (8, 3357874), (13, 2066384), (16, 1678937), (17, 1580176), (26, 1033192), (34, 790088), (52, 516596), (68, 395044), (71, 378352), (104, 258298), (107, 251056), (136, 197522), (142, 189176), (208, 129149), (214, 125528), (221, 121552), (272, 98761), (284, 94588), (428, 62764), (442, 60776), (568, 47294), (856, 31382), (884, 30388), (923, 29104), (1136, 23647), (1207, 22256), (1391, 19312), (1712, 15691), (1768, 15194), (1819, 14768), (1846, 14552), (2414, 11128), (2782, 9656), (3536, 7597), (3638, 7384), (3692, 7276), (4828, 5564)]