16166820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1277}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 45517248

約数和(自身を除く): 29350428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 1277, 2110, 2532, 2554, 3165, 3831, 4220, 5108, 6330, 6385, 7662, 12660, 12770, 15324, 19155, 25540, 38310, 76620, 269447, 538894, 808341, 1077788, 1347235, 1616682, 2694470, 3233364, 4041705, 5388940, 8083410, 16166820]

約数ペア:

[(1, 16166820), (2, 8083410), (3, 5388940), (4, 4041705), (5, 3233364), (6, 2694470), (10, 1616682), (12, 1347235), (15, 1077788), (20, 808341), (30, 538894), (60, 269447), (211, 76620), (422, 38310), (633, 25540), (844, 19155), (1055, 15324), (1266, 12770), (1277, 12660), (2110, 7662), (2532, 6385), (2554, 6330), (3165, 5108), (3831, 4220)]