16559290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 33864480

約数和(自身を除く): 17305190

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 179, 290, 319, 358, 638, 841, 895, 1595, 1682, 1790, 1969, 3190, 3938, 4205, 5191, 8410, 9251, 9845, 10382, 18502, 19690, 25955, 46255, 51910, 57101, 92510, 114202, 150539, 285505, 301078, 571010, 752695, 1505390, 1655929, 3311858, 8279645, 16559290]

約数ペア:

[(1, 16559290), (2, 8279645), (5, 3311858), (10, 1655929), (11, 1505390), (22, 752695), (29, 571010), (55, 301078), (58, 285505), (110, 150539), (145, 114202), (179, 92510), (290, 57101), (319, 51910), (358, 46255), (638, 25955), (841, 19690), (895, 18502), (1595, 10382), (1682, 9845), (1790, 9251), (1969, 8410), (3190, 5191), (3938, 4205)]