22156590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 56111616

約数和(自身を除く): 33955026

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 163, 197, 230, 326, 345, 394, 489, 591, 690, 815, 978, 985, 1182, 1630, 1970, 2445, 2955, 3749, 4531, 4890, 5910, 7498, 9062, 11247, 13593, 18745, 22494, 22655, 27186, 32111, 37490, 45310, 56235, 64222, 67965, 96333, 112470, 135930, 160555, 192666, 321110, 481665, 738553, 963330, 1477106, 2215659, 3692765, 4431318, 7385530, 11078295, 22156590]

約数ペア:

[(1, 22156590), (2, 11078295), (3, 7385530), (5, 4431318), (6, 3692765), (10, 2215659), (15, 1477106), (23, 963330), (30, 738553), (46, 481665), (69, 321110), (115, 192666), (138, 160555), (163, 135930), (197, 112470), (230, 96333), (326, 67965), (345, 64222), (394, 56235), (489, 45310), (591, 37490), (690, 32111), (815, 27186), (978, 22655), (985, 22494), (1182, 18745), (1630, 13593), (1970, 11247), (2445, 9062), (2955, 7498), (3749, 5910), (4531, 4890)]