2247190192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6389}}^1$

素因数の和:6518

約数の個数: 80

約数和(自身を含む): 4991868000

約数和(自身を除く): 2744677808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 89, 104, 152, 178, 208, 247, 304, 356, 494, 712, 988, 1157, 1424, 1691, 1976, 2314, 3382, 3952, 4628, 6389, 6764, 9256, 12778, 13528, 18512, 21983, 25556, 27056, 43966, 51112, 83057, 87932, 102224, 121391, 166114, 175864, 242782, 332228, 351728, 485564, 568621, 664456, 971128, 1137242, 1328912, 1578083, 1942256, 2274484, 3156166, 4548968, 6312332, 7392073, 9097936, 10803799, 12624664, 14784146, 21607598, 25249328, 29568292, 43215196, 59136584, 86430392, 118273168, 140449387, 172860784, 280898774, 561797548, 1123595096, 2247190192]

約数ペア:

[(1, 2247190192), (2, 1123595096), (4, 561797548), (8, 280898774), (13, 172860784), (16, 140449387), (19, 118273168), (26, 86430392), (38, 59136584), (52, 43215196), (76, 29568292), (89, 25249328), (104, 21607598), (152, 14784146), (178, 12624664), (208, 10803799), (247, 9097936), (304, 7392073), (356, 6312332), (494, 4548968), (712, 3156166), (988, 2274484), (1157, 1942256), (1424, 1578083), (1691, 1328912), (1976, 1137242), (2314, 971128), (3382, 664456), (3952, 568621), (4628, 485564), (6389, 351728), (6764, 332228), (9256, 242782), (12778, 175864), (13528, 166114), (18512, 121391), (21983, 102224), (25556, 87932), (27056, 83057), (43966, 51112)]