15674542478

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{7603}}^1$

素因数の和:7921

約数の個数: 48

約数和(自身を含む): 27748060560

約数和(自身を除く): 12073518082

約数列:

[1, 2, 7, 14, 49, 98, 109, 193, 218, 386, 763, 1351, 1526, 2702, 5341, 7603, 9457, 10682, 15206, 18914, 21037, 42074, 53221, 106442, 147259, 294518, 372547, 745094, 828727, 1030813, 1467379, 1657454, 2061626, 2934758, 5801089, 10271653, 11602178, 20543306, 40607623, 71901571, 81215246, 143803142, 159944311, 319888622, 1119610177, 2239220354, 7837271239, 15674542478]

約数ペア:

[(1, 15674542478), (2, 7837271239), (7, 2239220354), (14, 1119610177), (49, 319888622), (98, 159944311), (109, 143803142), (193, 81215246), (218, 71901571), (386, 40607623), (763, 20543306), (1351, 11602178), (1526, 10271653), (2702, 5801089), (5341, 2934758), (7603, 2061626), (9457, 1657454), (10682, 1467379), (15206, 1030813), (18914, 828727), (21037, 745094), (42074, 372547), (53221, 294518), (106442, 147259)]