1048869376

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{66083}}^1$

素因数の和:66132

約数の個数: 40

約数和(自身を含む): 2163325824

約数和(自身を除く): 1114456448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 66083, 132166, 264332, 528664, 1057328, 2048573, 2114656, 4097146, 4229312, 8194292, 8458624, 16388584, 16917248, 32777168, 33834496, 65554336, 131108672, 262217344, 524434688, 1048869376]

約数ペア:

[(1, 1048869376), (2, 524434688), (4, 262217344), (8, 131108672), (16, 65554336), (31, 33834496), (32, 32777168), (62, 16917248), (64, 16388584), (124, 8458624), (128, 8194292), (248, 4229312), (256, 4097146), (496, 2114656), (512, 2048573), (992, 1057328), (1984, 528664), (3968, 264332), (7936, 132166), (15872, 66083)]