2016207856

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{7687}}^1$

素因数の和:7818

約数の個数: 60

約数和(自身を含む): 4274174352

約数和(自身を除く): 2257966496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 169, 194, 208, 338, 388, 676, 776, 1261, 1352, 1552, 2522, 2704, 5044, 7687, 10088, 15374, 16393, 20176, 30748, 32786, 61496, 65572, 99931, 122992, 131144, 199862, 262288, 399724, 745639, 799448, 1299103, 1491278, 1598896, 2598206, 2982556, 5196412, 5965112, 9693307, 10392824, 11930224, 19386614, 20785648, 38773228, 77546456, 126012991, 155092912, 252025982, 504051964, 1008103928, 2016207856]

約数ペア:

[(1, 2016207856), (2, 1008103928), (4, 504051964), (8, 252025982), (13, 155092912), (16, 126012991), (26, 77546456), (52, 38773228), (97, 20785648), (104, 19386614), (169, 11930224), (194, 10392824), (208, 9693307), (338, 5965112), (388, 5196412), (676, 2982556), (776, 2598206), (1261, 1598896), (1352, 1491278), (1552, 1299103), (2522, 799448), (2704, 745639), (5044, 399724), (7687, 262288), (10088, 199862), (15374, 131144), (16393, 122992), (20176, 99931), (30748, 65572), (32786, 61496)]