16243670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 17348650

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 107, 170, 190, 214, 235, 323, 470, 535, 646, 799, 893, 1070, 1598, 1615, 1786, 1819, 2033, 3230, 3638, 3995, 4066, 4465, 5029, 7990, 8930, 9095, 10058, 10165, 15181, 18190, 20330, 25145, 30362, 34561, 50290, 69122, 75905, 85493, 95551, 151810, 170986, 172805, 191102, 345610, 427465, 477755, 854930, 955510, 1624367, 3248734, 8121835, 16243670]

約数ペア:

[(1, 16243670), (2, 8121835), (5, 3248734), (10, 1624367), (17, 955510), (19, 854930), (34, 477755), (38, 427465), (47, 345610), (85, 191102), (94, 172805), (95, 170986), (107, 151810), (170, 95551), (190, 85493), (214, 75905), (235, 69122), (323, 50290), (470, 34561), (535, 30362), (646, 25145), (799, 20330), (893, 18190), (1070, 15181), (1598, 10165), (1615, 10058), (1786, 9095), (1819, 8930), (2033, 7990), (3230, 5029), (3638, 4465), (3995, 4066)]