6480128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1522

約数の個数: 36

約数和(自身を含む): 13705020

約数和(自身を除く): 7224892

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 1489, 2176, 2978, 4352, 5956, 11912, 23824, 25313, 47648, 50626, 95296, 101252, 190592, 202504, 381184, 405008, 810016, 1620032, 3240064, 6480128]

約数ペア:

[(1, 6480128), (2, 3240064), (4, 1620032), (8, 810016), (16, 405008), (17, 381184), (32, 202504), (34, 190592), (64, 101252), (68, 95296), (128, 50626), (136, 47648), (256, 25313), (272, 23824), (544, 11912), (1088, 5956), (1489, 4352), (2176, 2978)]