16887648

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 45372096

約数和(自身を除く): 28484448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4091, 4128, 8182, 12273, 16364, 24546, 32728, 49092, 65456, 98184, 130912, 175913, 196368, 351826, 392736, 527739, 703652, 1055478, 1407304, 2110956, 2814608, 4221912, 5629216, 8443824, 16887648]

約数ペア:

[(1, 16887648), (2, 8443824), (3, 5629216), (4, 4221912), (6, 2814608), (8, 2110956), (12, 1407304), (16, 1055478), (24, 703652), (32, 527739), (43, 392736), (48, 351826), (86, 196368), (96, 175913), (129, 130912), (172, 98184), (258, 65456), (344, 49092), (516, 32728), (688, 24546), (1032, 16364), (1376, 12273), (2064, 8182), (4091, 4128)]