28072176

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 80232960

約数和(自身を除く): 52160784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 673, 869, 948, 1264, 1346, 1738, 1896, 2019, 2607, 2692, 3476, 3792, 4038, 5214, 5384, 6952, 7403, 8076, 10428, 10768, 13904, 14806, 16152, 20856, 22209, 29612, 32304, 41712, 44418, 53167, 59224, 88836, 106334, 118448, 159501, 177672, 212668, 319002, 355344, 425336, 584837, 638004, 850672, 1169674, 1276008, 1754511, 2339348, 2552016, 3509022, 4678696, 7018044, 9357392, 14036088, 28072176]

約数ペア:

[(1, 28072176), (2, 14036088), (3, 9357392), (4, 7018044), (6, 4678696), (8, 3509022), (11, 2552016), (12, 2339348), (16, 1754511), (22, 1276008), (24, 1169674), (33, 850672), (44, 638004), (48, 584837), (66, 425336), (79, 355344), (88, 319002), (132, 212668), (158, 177672), (176, 159501), (237, 118448), (264, 106334), (316, 88836), (474, 59224), (528, 53167), (632, 44418), (673, 41712), (869, 32304), (948, 29612), (1264, 22209), (1346, 20856), (1738, 16152), (1896, 14806), (2019, 13904), (2607, 10768), (2692, 10428), (3476, 8076), (3792, 7403), (4038, 6952), (5214, 5384)]