15972019944

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1333669}}^1$

素因数の和:1334177

約数の個数: 32

約数和(自身を含む): 40010100000

約数和(自身を除く): 24038080056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2994, 3992, 5988, 11976, 1333669, 2667338, 4001007, 5334676, 8002014, 10669352, 16004028, 32008056, 665500831, 1331001662, 1996502493, 2662003324, 3993004986, 5324006648, 7986009972, 15972019944]

約数ペア:

[(1, 15972019944), (2, 7986009972), (3, 5324006648), (4, 3993004986), (6, 2662003324), (8, 1996502493), (12, 1331001662), (24, 665500831), (499, 32008056), (998, 16004028), (1497, 10669352), (1996, 8002014), (2994, 5334676), (3992, 4001007), (5988, 2667338), (11976, 1333669)]