13663860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32533}}^1$

素因数の和:32552

約数の個数: 48

約数和(自身を含む): 43725696

約数和(自身を除く): 30061836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32533, 65066, 97599, 130132, 162665, 195198, 227731, 325330, 390396, 455462, 487995, 650660, 683193, 910924, 975990, 1138655, 1366386, 1951980, 2277310, 2732772, 3415965, 4554620, 6831930, 13663860]

約数ペア:

[(1, 13663860), (2, 6831930), (3, 4554620), (4, 3415965), (5, 2732772), (6, 2277310), (7, 1951980), (10, 1366386), (12, 1138655), (14, 975990), (15, 910924), (20, 683193), (21, 650660), (28, 487995), (30, 455462), (35, 390396), (42, 325330), (60, 227731), (70, 195198), (84, 162665), (105, 130132), (140, 97599), (210, 65066), (420, 32533)]