16232220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 50843520

約数和(自身を除く): 34611300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 2909, 5580, 5818, 8727, 11636, 14545, 17454, 26181, 29090, 34908, 43635, 52362, 58180, 87270, 90179, 104724, 130905, 174540, 180358, 261810, 270537, 360716, 450895, 523620, 541074, 811611, 901790, 1082148, 1352685, 1623222, 1803580, 2705370, 3246444, 4058055, 5410740, 8116110, 16232220]

約数ペア:

[(1, 16232220), (2, 8116110), (3, 5410740), (4, 4058055), (5, 3246444), (6, 2705370), (9, 1803580), (10, 1623222), (12, 1352685), (15, 1082148), (18, 901790), (20, 811611), (30, 541074), (31, 523620), (36, 450895), (45, 360716), (60, 270537), (62, 261810), (90, 180358), (93, 174540), (124, 130905), (155, 104724), (180, 90179), (186, 87270), (279, 58180), (310, 52362), (372, 43635), (465, 34908), (558, 29090), (620, 26181), (930, 17454), (1116, 14545), (1395, 11636), (1860, 8727), (2790, 5818), (2909, 5580)]