26841376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 56216160

約数和(自身を除く): 29374784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 337, 524, 608, 674, 1048, 1348, 2096, 2489, 2696, 4192, 4978, 5392, 6403, 9956, 10784, 12806, 19912, 25612, 39824, 44147, 51224, 79648, 88294, 102448, 176588, 204896, 353176, 706352, 838793, 1412704, 1677586, 3355172, 6710344, 13420688, 26841376]

約数ペア:

[(1, 26841376), (2, 13420688), (4, 6710344), (8, 3355172), (16, 1677586), (19, 1412704), (32, 838793), (38, 706352), (76, 353176), (131, 204896), (152, 176588), (262, 102448), (304, 88294), (337, 79648), (524, 51224), (608, 44147), (674, 39824), (1048, 25612), (1348, 19912), (2096, 12806), (2489, 10784), (2696, 9956), (4192, 6403), (4978, 5392)]