4778808928

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{28813}}^1$

素因数の和:28967

約数の個数: 48

約数和(自身を含む): 9671822496

約数和(自身を除く): 4893013568

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 2272, 2336, 5183, 10366, 20732, 28813, 41464, 57626, 82928, 115252, 165856, 230504, 461008, 922016, 2045723, 2103349, 4091446, 4206698, 8182892, 8413396, 16365784, 16826792, 32731568, 33653584, 65463136, 67307168, 149337779, 298675558, 597351116, 1194702232, 2389404464, 4778808928]

約数ペア:

[(1, 4778808928), (2, 2389404464), (4, 1194702232), (8, 597351116), (16, 298675558), (32, 149337779), (71, 67307168), (73, 65463136), (142, 33653584), (146, 32731568), (284, 16826792), (292, 16365784), (568, 8413396), (584, 8182892), (1136, 4206698), (1168, 4091446), (2272, 2103349), (2336, 2045723), (5183, 922016), (10366, 461008), (20732, 230504), (28813, 165856), (41464, 115252), (57626, 82928)]