16242780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 45730944

約数和(自身を除く): 29488164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 1283, 2110, 2532, 2566, 3165, 3849, 4220, 5132, 6330, 6415, 7698, 12660, 12830, 15396, 19245, 25660, 38490, 76980, 270713, 541426, 812139, 1082852, 1353565, 1624278, 2707130, 3248556, 4060695, 5414260, 8121390, 16242780]

約数ペア:

[(1, 16242780), (2, 8121390), (3, 5414260), (4, 4060695), (5, 3248556), (6, 2707130), (10, 1624278), (12, 1353565), (15, 1082852), (20, 812139), (30, 541426), (60, 270713), (211, 76980), (422, 38490), (633, 25660), (844, 19245), (1055, 15396), (1266, 12830), (1283, 12660), (2110, 7698), (2532, 6415), (2566, 6330), (3165, 5132), (3849, 4220)]