31371584

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{25799}}^1$

素因数の和:25830

約数の個数: 28

約数和(自身を含む): 65532000

約数和(自身を除く): 34160416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 25799, 51598, 103196, 206392, 412784, 490181, 825568, 980362, 1651136, 1960724, 3921448, 7842896, 15685792, 31371584]

約数ペア:

[(1, 31371584), (2, 15685792), (4, 7842896), (8, 3921448), (16, 1960724), (19, 1651136), (32, 980362), (38, 825568), (64, 490181), (76, 412784), (152, 206392), (304, 103196), (608, 51598), (1216, 25799)]