1550225248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{338773}}^1$

素因数の和:338807

約数の個数: 48

約数和(自身を含む): 3585584016

約数和(自身を除く): 2035358768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 338773, 677546, 1355092, 2710184, 3726503, 4404049, 5420368, 7453006, 8808098, 10840736, 14906012, 17616196, 29812024, 35232392, 48444539, 59624048, 70464784, 96889078, 119248096, 140929568, 193778156, 387556312, 775112624, 1550225248]

約数ペア:

[(1, 1550225248), (2, 775112624), (4, 387556312), (8, 193778156), (11, 140929568), (13, 119248096), (16, 96889078), (22, 70464784), (26, 59624048), (32, 48444539), (44, 35232392), (52, 29812024), (88, 17616196), (104, 14906012), (143, 10840736), (176, 8808098), (208, 7453006), (286, 5420368), (352, 4404049), (416, 3726503), (572, 2710184), (1144, 1355092), (2288, 677546), (4576, 338773)]