8154208

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 16892064

約数和(自身を除く): 8737856

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 97, 142, 148, 194, 284, 296, 388, 568, 592, 776, 1136, 1184, 1552, 2272, 2627, 3104, 3589, 5254, 6887, 7178, 10508, 13774, 14356, 21016, 27548, 28712, 42032, 55096, 57424, 84064, 110192, 114848, 220384, 254819, 509638, 1019276, 2038552, 4077104, 8154208]

約数ペア:

[(1, 8154208), (2, 4077104), (4, 2038552), (8, 1019276), (16, 509638), (32, 254819), (37, 220384), (71, 114848), (74, 110192), (97, 84064), (142, 57424), (148, 55096), (194, 42032), (284, 28712), (296, 27548), (388, 21016), (568, 14356), (592, 13774), (776, 10508), (1136, 7178), (1184, 6887), (1552, 5254), (2272, 3589), (2627, 3104)]