15888971946

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{23917}}^1$

素因数の和:24606

約数の個数: 32

約数和(自身を含む): 31975878528

約数和(自身を除く): 16086906582

約数列:

[1, 2, 3, 6, 263, 421, 526, 789, 842, 1263, 1578, 2526, 23917, 47834, 71751, 110723, 143502, 221446, 332169, 664338, 6290171, 10069057, 12580342, 18870513, 20138114, 30207171, 37741026, 60414342, 2648161991, 5296323982, 7944485973, 15888971946]

約数ペア:

[(1, 15888971946), (2, 7944485973), (3, 5296323982), (6, 2648161991), (263, 60414342), (421, 37741026), (526, 30207171), (789, 20138114), (842, 18870513), (1263, 12580342), (1578, 10069057), (2526, 6290171), (23917, 664338), (47834, 332169), (71751, 221446), (110723, 143502)]