2103319.00000000

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{1493}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 145149570

約数和(自身を除く): 76161026

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 1493, 2432, 2888, 2986, 5776, 5972, 11552, 11944, 23104, 23888, 28367, 46208, 47776, 56734, 95552, 113468, 191104, 226936, 453872, 538973, 907744, 1077946, 1815488, 2155892, 3630976, 4311784, 8623568, 17247136, 34494272, 68988544]

約数ペア:

[(1, 68988544), (2, 34494272), (4, 17247136), (8, 8623568), (16, 4311784), (19, 3630976), (32, 2155892), (38, 1815488), (64, 1077946), (76, 907744), (128, 538973), (152, 453872), (304, 226936), (361, 191104), (608, 113468), (722, 95552), (1216, 56734), (1444, 47776), (1493, 46208), (2432, 28367), (2888, 23888), (2986, 23104), (5776, 11944), (5972, 11552)]