16381812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 40848192

約数和(自身を除く): 24466380

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 204, 262, 393, 524, 613, 786, 1226, 1572, 1839, 2227, 2452, 3678, 4454, 6681, 7356, 8908, 10421, 13362, 20842, 26724, 31263, 41684, 62526, 80303, 125052, 160606, 240909, 321212, 481818, 963636, 1365151, 2730302, 4095453, 5460604, 8190906, 16381812]

約数ペア:

[(1, 16381812), (2, 8190906), (3, 5460604), (4, 4095453), (6, 2730302), (12, 1365151), (17, 963636), (34, 481818), (51, 321212), (68, 240909), (102, 160606), (131, 125052), (204, 80303), (262, 62526), (393, 41684), (524, 31263), (613, 26724), (786, 20842), (1226, 13362), (1572, 10421), (1839, 8908), (2227, 7356), (2452, 6681), (3678, 4454)]