2911804576

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 5788639080

約数和(自身を除く): 2876834504

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 809, 821, 1096, 1618, 1642, 2192, 3236, 3284, 4384, 6472, 6568, 12944, 13136, 25888, 26272, 110833, 112477, 221666, 224954, 443332, 449908, 664189, 886664, 899816, 1328378, 1773328, 1799632, 2656756, 3546656, 3599264, 5313512, 10627024, 21254048, 90993893, 181987786, 363975572, 727951144, 1455902288, 2911804576]

約数ペア:

[(1, 2911804576), (2, 1455902288), (4, 727951144), (8, 363975572), (16, 181987786), (32, 90993893), (137, 21254048), (274, 10627024), (548, 5313512), (809, 3599264), (821, 3546656), (1096, 2656756), (1618, 1799632), (1642, 1773328), (2192, 1328378), (3236, 899816), (3284, 886664), (4384, 664189), (6472, 449908), (6568, 443332), (12944, 224954), (13136, 221666), (25888, 112477), (26272, 110833)]