15668401912

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 29992032000

約数和(自身を除く): 14323630088

約数列:

[1, 2, 4, 8, 113, 199, 226, 251, 347, 398, 452, 502, 694, 796, 904, 1004, 1388, 1592, 2008, 2776, 22487, 28363, 39211, 44974, 49949, 56726, 69053, 78422, 87097, 89948, 99898, 113452, 138106, 156844, 174194, 179896, 199796, 226904, 276212, 313688, 348388, 399592, 552424, 696776, 5644237, 7802989, 9841961, 11288474, 15605978, 17332303, 19683922, 22576948, 31211956, 34664606, 39367844, 45153896, 62423912, 69329212, 78735688, 138658424, 1958550239, 3917100478, 7834200956, 15668401912]

約数ペア:

[(1, 15668401912), (2, 7834200956), (4, 3917100478), (8, 1958550239), (113, 138658424), (199, 78735688), (226, 69329212), (251, 62423912), (347, 45153896), (398, 39367844), (452, 34664606), (502, 31211956), (694, 22576948), (796, 19683922), (904, 17332303), (1004, 15605978), (1388, 11288474), (1592, 9841961), (2008, 7802989), (2776, 5644237), (22487, 696776), (28363, 552424), (39211, 399592), (44974, 348388), (49949, 313688), (56726, 276212), (69053, 226904), (78422, 199796), (87097, 179896), (89948, 174194), (99898, 156844), (113452, 138106)]