11983860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9511}}^1$

素因数の和:9533

約数の個数: 72

約数和(自身を含む): 41548416

約数和(自身を除く): 29564556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9511, 19022, 28533, 38044, 47555, 57066, 66577, 85599, 95110, 114132, 133154, 142665, 171198, 190220, 199731, 266308, 285330, 332885, 342396, 399462, 427995, 570660, 599193, 665770, 798924, 855990, 998655, 1198386, 1331540, 1711980, 1997310, 2396772, 2995965, 3994620, 5991930, 11983860]

約数ペア:

[(1, 11983860), (2, 5991930), (3, 3994620), (4, 2995965), (5, 2396772), (6, 1997310), (7, 1711980), (9, 1331540), (10, 1198386), (12, 998655), (14, 855990), (15, 798924), (18, 665770), (20, 599193), (21, 570660), (28, 427995), (30, 399462), (35, 342396), (36, 332885), (42, 285330), (45, 266308), (60, 199731), (63, 190220), (70, 171198), (84, 142665), (90, 133154), (105, 114132), (126, 95110), (140, 85599), (180, 66577), (210, 57066), (252, 47555), (315, 38044), (420, 28533), (630, 19022), (1260, 9511)]