16319316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 41316800

約数和(自身を除く): 24997484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 619, 676, 1014, 1238, 1857, 2028, 2197, 2476, 3714, 4394, 6591, 7428, 8047, 8788, 13182, 16094, 24141, 26364, 32188, 48282, 96564, 104611, 209222, 313833, 418444, 627666, 1255332, 1359943, 2719886, 4079829, 5439772, 8159658, 16319316]

約数ペア:

[(1, 16319316), (2, 8159658), (3, 5439772), (4, 4079829), (6, 2719886), (12, 1359943), (13, 1255332), (26, 627666), (39, 418444), (52, 313833), (78, 209222), (156, 104611), (169, 96564), (338, 48282), (507, 32188), (619, 26364), (676, 24141), (1014, 16094), (1238, 13182), (1857, 8788), (2028, 8047), (2197, 7428), (2476, 6591), (3714, 4394)]