26278328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 30123592

約数列:

[1, 2, 4, 8, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 271, 391, 527, 542, 713, 782, 1054, 1084, 1426, 1564, 2108, 2168, 2852, 3128, 4216, 4607, 5704, 6233, 8401, 9214, 12121, 12466, 16802, 18428, 24242, 24932, 33604, 36856, 48484, 49864, 67208, 96968, 105961, 142817, 193223, 211922, 285634, 386446, 423844, 571268, 772892, 847688, 1142536, 1545784, 3284791, 6569582, 13139164, 26278328]

約数ペア:

[(1, 26278328), (2, 13139164), (4, 6569582), (8, 3284791), (17, 1545784), (23, 1142536), (31, 847688), (34, 772892), (46, 571268), (62, 423844), (68, 386446), (92, 285634), (124, 211922), (136, 193223), (184, 142817), (248, 105961), (271, 96968), (391, 67208), (527, 49864), (542, 48484), (713, 36856), (782, 33604), (1054, 24932), (1084, 24242), (1426, 18428), (1564, 16802), (2108, 12466), (2168, 12121), (2852, 9214), (3128, 8401), (4216, 6233), (4607, 5704)]