16370940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11863}}^1$

素因数の和:11898

約数の個数: 48

約数和(自身を含む): 47835648

約数和(自身を除く): 31464708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 11863, 23726, 35589, 47452, 59315, 71178, 118630, 142356, 177945, 237260, 272849, 355890, 545698, 711780, 818547, 1091396, 1364245, 1637094, 2728490, 3274188, 4092735, 5456980, 8185470, 16370940]

約数ペア:

[(1, 16370940), (2, 8185470), (3, 5456980), (4, 4092735), (5, 3274188), (6, 2728490), (10, 1637094), (12, 1364245), (15, 1091396), (20, 818547), (23, 711780), (30, 545698), (46, 355890), (60, 272849), (69, 237260), (92, 177945), (115, 142356), (138, 118630), (230, 71178), (276, 59315), (345, 47452), (460, 35589), (690, 23726), (1380, 11863)]