16291274168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{49999}}^1$

素因数の和:50272

約数の個数: 48

約数和(自身を含む): 33214500000

約数和(自身を除く): 16923225832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 241, 338, 482, 676, 964, 1352, 1928, 3133, 6266, 12532, 25064, 40729, 49999, 81458, 99998, 162916, 199996, 325832, 399992, 649987, 1299974, 2599948, 5199896, 8449831, 12049759, 16899662, 24099518, 33799324, 48199036, 67598648, 96398072, 156646867, 313293734, 626587468, 1253174936, 2036409271, 4072818542, 8145637084, 16291274168]

約数ペア:

[(1, 16291274168), (2, 8145637084), (4, 4072818542), (8, 2036409271), (13, 1253174936), (26, 626587468), (52, 313293734), (104, 156646867), (169, 96398072), (241, 67598648), (338, 48199036), (482, 33799324), (676, 24099518), (964, 16899662), (1352, 12049759), (1928, 8449831), (3133, 5199896), (6266, 2599948), (12532, 1299974), (25064, 649987), (40729, 399992), (49999, 325832), (81458, 199996), (99998, 162916)]