2148.0000000

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 17629920

約数和(自身を除く): 9534272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 211, 218, 352, 422, 436, 844, 872, 1199, 1688, 1744, 2321, 2398, 3376, 3488, 4642, 4796, 6752, 9284, 9592, 18568, 19184, 22999, 37136, 38368, 45998, 74272, 91996, 183992, 252989, 367984, 505978, 735968, 1011956, 2023912, 4047824, 8095648]

約数ペア:

[(1, 8095648), (2, 4047824), (4, 2023912), (8, 1011956), (11, 735968), (16, 505978), (22, 367984), (32, 252989), (44, 183992), (88, 91996), (109, 74272), (176, 45998), (211, 38368), (218, 37136), (352, 22999), (422, 19184), (436, 18568), (844, 9592), (872, 9284), (1199, 6752), (1688, 4796), (1744, 4642), (2321, 3488), (2398, 3376)]