16858828170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{783767}}^1$

素因数の和:784019

約数の個数: 48

約数和(自身を含む): 44016410880

約数和(自身を除く): 27157582710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 10755, 21510, 783767, 1567534, 2351301, 3918835, 4702602, 7053903, 7837670, 11756505, 14107806, 23513010, 35269515, 70539030, 187320313, 374640626, 561960939, 936601565, 1123921878, 1685882817, 1873203130, 2809804695, 3371765634, 5619609390, 8429414085, 16858828170]

約数ペア:

[(1, 16858828170), (2, 8429414085), (3, 5619609390), (5, 3371765634), (6, 2809804695), (9, 1873203130), (10, 1685882817), (15, 1123921878), (18, 936601565), (30, 561960939), (45, 374640626), (90, 187320313), (239, 70539030), (478, 35269515), (717, 23513010), (1195, 14107806), (1434, 11756505), (2151, 7837670), (2390, 7053903), (3585, 4702602), (4302, 3918835), (7170, 2351301), (10755, 1567534), (21510, 783767)]