22149740912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{16103}}^1$

素因数の和:16530

約数の個数: 80

約数和(自身を含む): 49063734720

約数和(自身を除く): 26913993808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 389, 442, 778, 884, 1556, 1768, 3112, 3536, 5057, 6224, 6613, 10114, 13226, 16103, 20228, 26452, 32206, 40456, 52904, 64412, 80912, 85969, 105808, 128824, 171938, 209339, 257648, 273751, 343876, 418678, 547502, 687752, 837356, 1095004, 1375504, 1674712, 2190008, 3349424, 3558763, 4380016, 6264067, 7117526, 12528134, 14235052, 25056268, 28470104, 50112536, 56940208, 81432871, 100225072, 106489139, 162865742, 212978278, 325731484, 425956556, 651462968, 851913112, 1302925936, 1384358807, 1703826224, 2768717614, 5537435228, 11074870456, 22149740912]

約数ペア:

[(1, 22149740912), (2, 11074870456), (4, 5537435228), (8, 2768717614), (13, 1703826224), (16, 1384358807), (17, 1302925936), (26, 851913112), (34, 651462968), (52, 425956556), (68, 325731484), (104, 212978278), (136, 162865742), (208, 106489139), (221, 100225072), (272, 81432871), (389, 56940208), (442, 50112536), (778, 28470104), (884, 25056268), (1556, 14235052), (1768, 12528134), (3112, 7117526), (3536, 6264067), (5057, 4380016), (6224, 3558763), (6613, 3349424), (10114, 2190008), (13226, 1674712), (16103, 1375504), (20228, 1095004), (26452, 837356), (32206, 687752), (40456, 547502), (52904, 418678), (64412, 343876), (80912, 273751), (85969, 257648), (105808, 209339), (128824, 171938)]