15139856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 30861120

約数和(自身を除く): 15721264

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 487, 536, 974, 1072, 1943, 1948, 3886, 3896, 7772, 7792, 14123, 15544, 28246, 31088, 32629, 56492, 65258, 112984, 130516, 225968, 261032, 522064, 946241, 1892482, 3784964, 7569928, 15139856]

約数ペア:

[(1, 15139856), (2, 7569928), (4, 3784964), (8, 1892482), (16, 946241), (29, 522064), (58, 261032), (67, 225968), (116, 130516), (134, 112984), (232, 65258), (268, 56492), (464, 32629), (487, 31088), (536, 28246), (974, 15544), (1072, 14123), (1943, 7792), (1948, 7772), (3886, 3896)]