16772316848

素因数分解:

$2^4\times 7^1\times {\mathrm{691}}^1\times {\mathrm{216719}}^1$

素因数の和:217425

約数の個数: 40

約数和(自身を含む): 37192619520

約数和(自身を除く): 20420302672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 691, 1382, 2764, 4837, 5528, 9674, 11056, 19348, 38696, 77392, 216719, 433438, 866876, 1517033, 1733752, 3034066, 3467504, 6068132, 12136264, 24272528, 149752829, 299505658, 599011316, 1048269803, 1198022632, 2096539606, 2396045264, 4193079212, 8386158424, 16772316848]

約数ペア:

[(1, 16772316848), (2, 8386158424), (4, 4193079212), (7, 2396045264), (8, 2096539606), (14, 1198022632), (16, 1048269803), (28, 599011316), (56, 299505658), (112, 149752829), (691, 24272528), (1382, 12136264), (2764, 6068132), (4837, 3467504), (5528, 3034066), (9674, 1733752), (11056, 1517033), (19348, 866876), (38696, 433438), (77392, 216719)]