31587424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4763

約数の個数: 48

約数和(自身を含む): 71426880

約数和(自身を除く): 39839456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4723, 6688, 9446, 18892, 37784, 51953, 75568, 89737, 103906, 151136, 179474, 207812, 358948, 415624, 717896, 831248, 987107, 1435792, 1662496, 1974214, 2871584, 3948428, 7896856, 15793712, 31587424]

約数ペア:

[(1, 31587424), (2, 15793712), (4, 7896856), (8, 3948428), (11, 2871584), (16, 1974214), (19, 1662496), (22, 1435792), (32, 987107), (38, 831248), (44, 717896), (76, 415624), (88, 358948), (152, 207812), (176, 179474), (209, 151136), (304, 103906), (352, 89737), (418, 75568), (608, 51953), (836, 37784), (1672, 18892), (3344, 9446), (4723, 6688)]