15667063120

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{290993}}^1$

素因数の和:291679

約数の個数: 40

約数和(自身を含む): 36480171816

約数和(自身を除く): 20813108696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2692, 3365, 5384, 6730, 10768, 13460, 26920, 53840, 290993, 581986, 1163972, 1454965, 2327944, 2909930, 4655888, 5819860, 11639720, 23279440, 195838289, 391676578, 783353156, 979191445, 1566706312, 1958382890, 3133412624, 3916765780, 7833531560, 15667063120]

約数ペア:

[(1, 15667063120), (2, 7833531560), (4, 3916765780), (5, 3133412624), (8, 1958382890), (10, 1566706312), (16, 979191445), (20, 783353156), (40, 391676578), (80, 195838289), (673, 23279440), (1346, 11639720), (2692, 5819860), (3365, 4655888), (5384, 2909930), (6730, 2327944), (10768, 1454965), (13460, 1163972), (26920, 581986), (53840, 290993)]