12965910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11681}}^1$

素因数の和:11728

約数の個数: 32

約数和(自身を含む): 31961952

約数和(自身を除く): 18996042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 11681, 23362, 35043, 58405, 70086, 116810, 175215, 350430, 432197, 864394, 1296591, 2160985, 2593182, 4321970, 6482955, 12965910]

約数ペア:

[(1, 12965910), (2, 6482955), (3, 4321970), (5, 2593182), (6, 2160985), (10, 1296591), (15, 864394), (30, 432197), (37, 350430), (74, 175215), (111, 116810), (185, 70086), (222, 58405), (370, 35043), (555, 23362), (1110, 11681)]