16464870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{20327}}^1$

素因数の和:20346

約数の個数: 40

約数和(自身を含む): 44274384

約数和(自身を除く): 27809514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 20327, 40654, 60981, 101635, 121962, 182943, 203270, 304905, 365886, 548829, 609810, 914715, 1097658, 1646487, 1829430, 2744145, 3292974, 5488290, 8232435, 16464870]

約数ペア:

[(1, 16464870), (2, 8232435), (3, 5488290), (5, 3292974), (6, 2744145), (9, 1829430), (10, 1646487), (15, 1097658), (18, 914715), (27, 609810), (30, 548829), (45, 365886), (54, 304905), (81, 203270), (90, 182943), (135, 121962), (162, 101635), (270, 60981), (405, 40654), (810, 20327)]