15884995551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1\times {\mathrm{1213}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 22533432768

約数和(自身を除く): 6648437217

約数列:

[1, 3, 17, 51, 461, 557, 1213, 1383, 1671, 3639, 7837, 9469, 20621, 23511, 28407, 61863, 256777, 559193, 675641, 770331, 1677579, 2026923, 4365209, 9506281, 11485897, 13095627, 28518843, 34457691, 311470501, 934411503, 5294998517, 15884995551]

約数ペア:

[(1, 15884995551), (3, 5294998517), (17, 934411503), (51, 311470501), (461, 34457691), (557, 28518843), (1213, 13095627), (1383, 11485897), (1671, 9506281), (3639, 4365209), (7837, 2026923), (9469, 1677579), (20621, 770331), (23511, 675641), (28407, 559193), (61863, 256777)]