20161215456

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1653643}}^1$

素因数の和:1653783

約数の個数: 48

約数和(自身を含む): 53339940864

約数和(自身を除く): 33178725408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 1653643, 3307286, 4960929, 6614572, 9921858, 13229144, 19843716, 26458288, 39687432, 52916576, 79374864, 158749728, 210012661, 420025322, 630037983, 840050644, 1260075966, 1680101288, 2520151932, 3360202576, 5040303864, 6720405152, 10080607728, 20161215456]

約数ペア:

[(1, 20161215456), (2, 10080607728), (3, 6720405152), (4, 5040303864), (6, 3360202576), (8, 2520151932), (12, 1680101288), (16, 1260075966), (24, 840050644), (32, 630037983), (48, 420025322), (96, 210012661), (127, 158749728), (254, 79374864), (381, 52916576), (508, 39687432), (762, 26458288), (1016, 19843716), (1524, 13229144), (2032, 9921858), (3048, 6614572), (4064, 4960929), (6096, 3307286), (12192, 1653643)]