12978272412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17167027}}^1$

素因数の和:17167047

約数の個数: 48

約数和(自身を含む): 38454142720

約数和(自身を除く): 25475870308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 17167027, 34334054, 51501081, 68668108, 103002162, 120169189, 154503243, 206004324, 240338378, 309006486, 360507567, 463509729, 480676756, 618012972, 721015134, 927019458, 1081522701, 1442030268, 1854038916, 2163045402, 3244568103, 4326090804, 6489136206, 12978272412]

約数ペア:

[(1, 12978272412), (2, 6489136206), (3, 4326090804), (4, 3244568103), (6, 2163045402), (7, 1854038916), (9, 1442030268), (12, 1081522701), (14, 927019458), (18, 721015134), (21, 618012972), (27, 480676756), (28, 463509729), (36, 360507567), (42, 309006486), (54, 240338378), (63, 206004324), (84, 154503243), (108, 120169189), (126, 103002162), (189, 68668108), (252, 51501081), (378, 34334054), (756, 17167027)]