16332140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 38060064

約数和(自身を除く): 21727924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1217, 1220, 1342, 2434, 2684, 3355, 4868, 6085, 6710, 12170, 13387, 13420, 24340, 26774, 53548, 66935, 74237, 133870, 148474, 267740, 296948, 371185, 742370, 816607, 1484740, 1633214, 3266428, 4083035, 8166070, 16332140]

約数ペア:

[(1, 16332140), (2, 8166070), (4, 4083035), (5, 3266428), (10, 1633214), (11, 1484740), (20, 816607), (22, 742370), (44, 371185), (55, 296948), (61, 267740), (110, 148474), (122, 133870), (220, 74237), (244, 66935), (305, 53548), (610, 26774), (671, 24340), (1217, 13420), (1220, 13387), (1342, 12170), (2434, 6710), (2684, 6085), (3355, 4868)]