16990624

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 38658816

約数和(自身を除く): 21668192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 751, 808, 1414, 1502, 1616, 2828, 3004, 3232, 5257, 5656, 6008, 10514, 11312, 12016, 21028, 22624, 24032, 42056, 75851, 84112, 151702, 168224, 303404, 530957, 606808, 1061914, 1213616, 2123828, 2427232, 4247656, 8495312, 16990624]

約数ペア:

[(1, 16990624), (2, 8495312), (4, 4247656), (7, 2427232), (8, 2123828), (14, 1213616), (16, 1061914), (28, 606808), (32, 530957), (56, 303404), (101, 168224), (112, 151702), (202, 84112), (224, 75851), (404, 42056), (707, 24032), (751, 22624), (808, 21028), (1414, 12016), (1502, 11312), (1616, 10514), (2828, 6008), (3004, 5656), (3232, 5257)]