16448253248

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{110921}}^1$

素因数の和:111271

約数の個数: 56

約数和(自身を含む): 37415321664

約数和(自身を除く): 20967068416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 662, 1324, 2317, 2648, 4634, 5296, 9268, 10592, 18536, 21184, 37072, 74144, 110921, 148288, 221842, 443684, 776447, 887368, 1552894, 1774736, 3105788, 3549472, 6211576, 7098944, 12423152, 24846304, 36714851, 49692608, 73429702, 146859404, 257003957, 293718808, 514007914, 587437616, 1028015828, 1174875232, 2056031656, 2349750464, 4112063312, 8224126624, 16448253248]

約数ペア:

[(1, 16448253248), (2, 8224126624), (4, 4112063312), (7, 2349750464), (8, 2056031656), (14, 1174875232), (16, 1028015828), (28, 587437616), (32, 514007914), (56, 293718808), (64, 257003957), (112, 146859404), (224, 73429702), (331, 49692608), (448, 36714851), (662, 24846304), (1324, 12423152), (2317, 7098944), (2648, 6211576), (4634, 3549472), (5296, 3105788), (9268, 1774736), (10592, 1552894), (18536, 887368), (21184, 776447), (37072, 443684), (74144, 221842), (110921, 148288)]