27643664

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 55094688

約数和(自身を除く): 27451024

約数列:

[1, 2, 4, 8, 16, 67, 107, 134, 214, 241, 268, 428, 482, 536, 856, 964, 1072, 1712, 1928, 3856, 7169, 14338, 16147, 25787, 28676, 32294, 51574, 57352, 64588, 103148, 114704, 129176, 206296, 258352, 412592, 1727729, 3455458, 6910916, 13821832, 27643664]

約数ペア:

[(1, 27643664), (2, 13821832), (4, 6910916), (8, 3455458), (16, 1727729), (67, 412592), (107, 258352), (134, 206296), (214, 129176), (241, 114704), (268, 103148), (428, 64588), (482, 57352), (536, 51574), (856, 32294), (964, 28676), (1072, 25787), (1712, 16147), (1928, 14338), (3856, 7169)]