1539821872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{20231}}^1$

素因数の和:20377

約数の個数: 40

約数和(自身を含む): 3070732032

約数和(自身を除く): 1530910160

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 536, 568, 1072, 1136, 4757, 9514, 19028, 20231, 38056, 40462, 76112, 80924, 161848, 323696, 1355477, 1436401, 2710954, 2872802, 5421908, 5745604, 10843816, 11491208, 21687632, 22982416, 96238867, 192477734, 384955468, 769910936, 1539821872]

約数ペア:

[(1, 1539821872), (2, 769910936), (4, 384955468), (8, 192477734), (16, 96238867), (67, 22982416), (71, 21687632), (134, 11491208), (142, 10843816), (268, 5745604), (284, 5421908), (536, 2872802), (568, 2710954), (1072, 1436401), (1136, 1355477), (4757, 323696), (9514, 161848), (19028, 80924), (20231, 76112), (38056, 40462)]