38749132796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{12721}}^1$

素因数の和:13490

約数の個数: 48

約数和(自身を含む): 74788261632

約数和(自身を除く): 36039128836

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 647, 1177, 1294, 2354, 2588, 4708, 7117, 12721, 14234, 25442, 28468, 50884, 69229, 138458, 139931, 276916, 279862, 559724, 761519, 1361147, 1523038, 2722294, 3046076, 5444588, 8230487, 14972617, 16460974, 29945234, 32921948, 59890468, 90535357, 181070714, 362141428, 880662109, 1761324218, 3522648436, 9687283199, 19374566398, 38749132796]

約数ペア:

[(1, 38749132796), (2, 19374566398), (4, 9687283199), (11, 3522648436), (22, 1761324218), (44, 880662109), (107, 362141428), (214, 181070714), (428, 90535357), (647, 59890468), (1177, 32921948), (1294, 29945234), (2354, 16460974), (2588, 14972617), (4708, 8230487), (7117, 5444588), (12721, 3046076), (14234, 2722294), (25442, 1523038), (28468, 1361147), (50884, 761519), (69229, 559724), (138458, 279862), (139931, 276916)]