13214488

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 29952000

約数和(自身を除く): 16737512

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 103, 116, 158, 203, 206, 232, 316, 406, 412, 553, 632, 721, 812, 824, 1106, 1442, 1624, 2212, 2291, 2884, 2987, 4424, 4582, 5768, 5974, 8137, 9164, 11948, 16037, 16274, 18328, 20909, 23896, 32074, 32548, 41818, 56959, 64148, 65096, 83636, 113918, 128296, 167272, 227836, 235973, 455672, 471946, 943892, 1651811, 1887784, 3303622, 6607244, 13214488]

約数ペア:

[(1, 13214488), (2, 6607244), (4, 3303622), (7, 1887784), (8, 1651811), (14, 943892), (28, 471946), (29, 455672), (56, 235973), (58, 227836), (79, 167272), (103, 128296), (116, 113918), (158, 83636), (203, 65096), (206, 64148), (232, 56959), (316, 41818), (406, 32548), (412, 32074), (553, 23896), (632, 20909), (721, 18328), (812, 16274), (824, 16037), (1106, 11948), (1442, 9164), (1624, 8137), (2212, 5974), (2291, 5768), (2884, 4582), (2987, 4424)]