22780455978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{206783}}^1$

素因数の和:206899

約数の個数: 64

約数和(自身を含む): 54154248192

約数和(自身を除く): 31373792214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 61, 86, 122, 129, 183, 258, 301, 366, 427, 602, 854, 903, 1281, 1806, 2562, 2623, 5246, 7869, 15738, 18361, 36722, 55083, 110166, 206783, 413566, 620349, 1240698, 1447481, 2894962, 4342443, 8684886, 8891669, 12613763, 17783338, 25227526, 26675007, 37841289, 53350014, 62241683, 75682578, 88296341, 124483366, 176592682, 186725049, 264889023, 373450098, 529778046, 542391809, 1084783618, 1627175427, 3254350854, 3796742663, 7593485326, 11390227989, 22780455978]

約数ペア:

[(1, 22780455978), (2, 11390227989), (3, 7593485326), (6, 3796742663), (7, 3254350854), (14, 1627175427), (21, 1084783618), (42, 542391809), (43, 529778046), (61, 373450098), (86, 264889023), (122, 186725049), (129, 176592682), (183, 124483366), (258, 88296341), (301, 75682578), (366, 62241683), (427, 53350014), (602, 37841289), (854, 26675007), (903, 25227526), (1281, 17783338), (1806, 12613763), (2562, 8891669), (2623, 8684886), (5246, 4342443), (7869, 2894962), (15738, 1447481), (18361, 1240698), (36722, 620349), (55083, 413566), (110166, 206783)]