15695893380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1996933}}^1$

素因数の和:1997076

約数の個数: 48

約数和(自身を含む): 44284008384

約数和(自身を除く): 28588115004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 1996933, 3993866, 5990799, 7987732, 9984665, 11981598, 19969330, 23963196, 29953995, 39938660, 59907990, 119815980, 261598223, 523196446, 784794669, 1046392892, 1307991115, 1569589338, 2615982230, 3139178676, 3923973345, 5231964460, 7847946690, 15695893380]

約数ペア:

[(1, 15695893380), (2, 7847946690), (3, 5231964460), (4, 3923973345), (5, 3139178676), (6, 2615982230), (10, 1569589338), (12, 1307991115), (15, 1046392892), (20, 784794669), (30, 523196446), (60, 261598223), (131, 119815980), (262, 59907990), (393, 39938660), (524, 29953995), (655, 23963196), (786, 19969330), (1310, 11981598), (1572, 9984665), (1965, 7987732), (2620, 5990799), (3930, 3993866), (7860, 1996933)]