13287568

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4135

約数の個数: 40

約数和(自身を含む): 30444480

約数和(自身を除く): 17156912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 4091, 8182, 16364, 28637, 32728, 57274, 65456, 114548, 118639, 229096, 237278, 458192, 474556, 830473, 949112, 1660946, 1898224, 3321892, 6643784, 13287568]

約数ペア:

[(1, 13287568), (2, 6643784), (4, 3321892), (7, 1898224), (8, 1660946), (14, 949112), (16, 830473), (28, 474556), (29, 458192), (56, 237278), (58, 229096), (112, 118639), (116, 114548), (203, 65456), (232, 57274), (406, 32728), (464, 28637), (812, 16364), (1624, 8182), (3248, 4091)]