38758328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 88800000

約数和(自身を除く): 50041672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 499, 511, 532, 584, 998, 1022, 1064, 1387, 1996, 2044, 2774, 3493, 3992, 4088, 5548, 6986, 9481, 9709, 11096, 13972, 18962, 19418, 27944, 36427, 37924, 38836, 66367, 72854, 75848, 77672, 132734, 145708, 254989, 265468, 291416, 509978, 530936, 692113, 1019956, 1384226, 2039912, 2768452, 4844791, 5536904, 9689582, 19379164, 38758328]

約数ペア:

[(1, 38758328), (2, 19379164), (4, 9689582), (7, 5536904), (8, 4844791), (14, 2768452), (19, 2039912), (28, 1384226), (38, 1019956), (56, 692113), (73, 530936), (76, 509978), (133, 291416), (146, 265468), (152, 254989), (266, 145708), (292, 132734), (499, 77672), (511, 75848), (532, 72854), (584, 66367), (998, 38836), (1022, 37924), (1064, 36427), (1387, 27944), (1996, 19418), (2044, 18962), (2774, 13972), (3493, 11096), (3992, 9709), (4088, 9481), (5548, 6986)]