15663394674

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{19609}}^1$

素因数の和:20039

約数の個数: 48

約数和(自身を含む): 34262592000

約数和(自身を除く): 18599197326

約数列:

[1, 2, 3, 6, 9, 18, 199, 223, 398, 446, 597, 669, 1194, 1338, 1791, 2007, 3582, 4014, 19609, 39218, 44377, 58827, 88754, 117654, 133131, 176481, 266262, 352962, 399393, 798786, 3902191, 4372807, 7804382, 8745614, 11706573, 13118421, 23413146, 26236842, 35119719, 39355263, 70239438, 78710526, 870188593, 1740377186, 2610565779, 5221131558, 7831697337, 15663394674]

約数ペア:

[(1, 15663394674), (2, 7831697337), (3, 5221131558), (6, 2610565779), (9, 1740377186), (18, 870188593), (199, 78710526), (223, 70239438), (398, 39355263), (446, 35119719), (597, 26236842), (669, 23413146), (1194, 13118421), (1338, 11706573), (1791, 8745614), (2007, 7804382), (3582, 4372807), (4014, 3902191), (19609, 798786), (39218, 399393), (44377, 352962), (58827, 266262), (88754, 176481), (117654, 133131)]