12604448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20760

約数の個数: 24

約数和(自身を含む): 26122320

約数和(自身を除く): 13517872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20731, 41462, 82924, 165848, 331696, 393889, 663392, 787778, 1575556, 3151112, 6302224, 12604448]

約数ペア:

[(1, 12604448), (2, 6302224), (4, 3151112), (8, 1575556), (16, 787778), (19, 663392), (32, 393889), (38, 331696), (76, 165848), (152, 82924), (304, 41462), (608, 20731)]