13149392

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 26307840

約数和(自身を除く): 13158448

約数列:

[1, 2, 4, 8, 16, 79, 101, 103, 158, 202, 206, 316, 404, 412, 632, 808, 824, 1264, 1616, 1648, 7979, 8137, 10403, 15958, 16274, 20806, 31916, 32548, 41612, 63832, 65096, 83224, 127664, 130192, 166448, 821837, 1643674, 3287348, 6574696, 13149392]

約数ペア:

[(1, 13149392), (2, 6574696), (4, 3287348), (8, 1643674), (16, 821837), (79, 166448), (101, 130192), (103, 127664), (158, 83224), (202, 65096), (206, 63832), (316, 41612), (404, 32548), (412, 31916), (632, 20806), (808, 16274), (824, 15958), (1264, 10403), (1616, 8137), (1648, 7979)]