16647521168

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{769}}^1\times {\mathrm{12413}}^1$

素因数の和:13299

約数の個数: 40

約数和(自身を含む): 32595439800

約数和(自身を除く): 15947918632

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 769, 872, 1538, 1744, 3076, 6152, 12304, 12413, 24826, 49652, 83821, 99304, 167642, 198608, 335284, 670568, 1341136, 1353017, 2706034, 5412068, 9545597, 10824136, 19091194, 21648272, 38182388, 76364776, 152729552, 1040470073, 2080940146, 4161880292, 8323760584, 16647521168]

約数ペア:

[(1, 16647521168), (2, 8323760584), (4, 4161880292), (8, 2080940146), (16, 1040470073), (109, 152729552), (218, 76364776), (436, 38182388), (769, 21648272), (872, 19091194), (1538, 10824136), (1744, 9545597), (3076, 5412068), (6152, 2706034), (12304, 1353017), (12413, 1341136), (24826, 670568), (49652, 335284), (83821, 198608), (99304, 167642)]