1225192016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{1783}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 2414351424

約数和(自身を除く): 1189159408

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 641, 1072, 1282, 1783, 2564, 3566, 5128, 7132, 10256, 14264, 28528, 42947, 85894, 119461, 171788, 238922, 343576, 477844, 687152, 955688, 1142903, 1911376, 2285806, 4571612, 9143224, 18286448, 76574501, 153149002, 306298004, 612596008, 1225192016]

約数ペア:

[(1, 1225192016), (2, 612596008), (4, 306298004), (8, 153149002), (16, 76574501), (67, 18286448), (134, 9143224), (268, 4571612), (536, 2285806), (641, 1911376), (1072, 1142903), (1282, 955688), (1783, 687152), (2564, 477844), (3566, 343576), (5128, 238922), (7132, 171788), (10256, 119461), (14264, 85894), (28528, 42947)]