15663752512

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{616489}}^1$

素因数の和:616898

約数の個数: 28

約数和(自身を含む): 31161103540

約数和(自身を除く): 15497351028

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 794, 1588, 3176, 6352, 12704, 25408, 616489, 1232978, 2465956, 4931912, 9863824, 19727648, 39455296, 244746133, 489492266, 978984532, 1957969064, 3915938128, 7831876256, 15663752512]

約数ペア:

[(1, 15663752512), (2, 7831876256), (4, 3915938128), (8, 1957969064), (16, 978984532), (32, 489492266), (64, 244746133), (397, 39455296), (794, 19727648), (1588, 9863824), (3176, 4931912), (6352, 2465956), (12704, 1232978), (25408, 616489)]