13919992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 14445128

約数列:

[1, 2, 4, 8, 31, 37, 41, 62, 74, 82, 124, 148, 164, 248, 296, 328, 1147, 1271, 1369, 1517, 2294, 2542, 2738, 3034, 4588, 5084, 5476, 6068, 9176, 10168, 10952, 12136, 42439, 47027, 56129, 84878, 94054, 112258, 169756, 188108, 224516, 339512, 376216, 449032, 1739999, 3479998, 6959996, 13919992]

約数ペア:

[(1, 13919992), (2, 6959996), (4, 3479998), (8, 1739999), (31, 449032), (37, 376216), (41, 339512), (62, 224516), (74, 188108), (82, 169756), (124, 112258), (148, 94054), (164, 84878), (248, 56129), (296, 47027), (328, 42439), (1147, 12136), (1271, 10952), (1369, 10168), (1517, 9176), (2294, 6068), (2542, 5476), (2738, 5084), (3034, 4588)]