15661988512

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{4490249}}^1$

素因数の和:4490368

約数の個数: 24

約数和(自身を含む): 31117432500

約数和(自身を除く): 15455443988

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 4490249, 8980498, 17960996, 35921992, 71843984, 143687968, 489437141, 978874282, 1957748564, 3915497128, 7830994256, 15661988512]

約数ペア:

[(1, 15661988512), (2, 7830994256), (4, 3915497128), (8, 1957748564), (16, 978874282), (32, 489437141), (109, 143687968), (218, 71843984), (436, 35921992), (872, 17960996), (1744, 8980498), (3488, 4490249)]