16604220828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{254027}}^1$

素因数の和:254466

約数の個数: 48

約数和(自身を含む): 41823169920

約数和(自身を除く): 25218949092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 838, 1257, 1676, 2514, 5028, 5447, 10894, 16341, 21788, 32682, 65364, 254027, 508054, 762081, 1016108, 1524162, 3048324, 3302351, 6604702, 9907053, 13209404, 19814106, 39628212, 106437313, 212874626, 319311939, 425749252, 638623878, 1277247756, 1383685069, 2767370138, 4151055207, 5534740276, 8302110414, 16604220828]

約数ペア:

[(1, 16604220828), (2, 8302110414), (3, 5534740276), (4, 4151055207), (6, 2767370138), (12, 1383685069), (13, 1277247756), (26, 638623878), (39, 425749252), (52, 319311939), (78, 212874626), (156, 106437313), (419, 39628212), (838, 19814106), (1257, 13209404), (1676, 9907053), (2514, 6604702), (5028, 3302351), (5447, 3048324), (10894, 1524162), (16341, 1016108), (21788, 762081), (32682, 508054), (65364, 254027)]