25233558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 61501440

約数和(自身を除く): 36267882

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 103, 114, 133, 206, 266, 307, 309, 399, 614, 618, 721, 798, 921, 1442, 1842, 1957, 2149, 2163, 3914, 4298, 4326, 5833, 5871, 6447, 11666, 11742, 12894, 13699, 17499, 27398, 31621, 34998, 40831, 41097, 63242, 81662, 82194, 94863, 122493, 189726, 221347, 244986, 442694, 600799, 664041, 1201598, 1328082, 1802397, 3604794, 4205593, 8411186, 12616779, 25233558]

約数ペア:

[(1, 25233558), (2, 12616779), (3, 8411186), (6, 4205593), (7, 3604794), (14, 1802397), (19, 1328082), (21, 1201598), (38, 664041), (42, 600799), (57, 442694), (103, 244986), (114, 221347), (133, 189726), (206, 122493), (266, 94863), (307, 82194), (309, 81662), (399, 63242), (614, 41097), (618, 40831), (721, 34998), (798, 31621), (921, 27398), (1442, 17499), (1842, 13699), (1957, 12894), (2149, 11742), (2163, 11666), (3914, 6447), (4298, 5871), (4326, 5833)]