12551808546

素因数分解:

$2^1\times 3^3\times {\mathrm{2957}}^1\times {\mathrm{78607}}^1$

素因数の和:81575

約数の個数: 32

約数和(自身を含む): 27902695680

約数和(自身を除く): 15350887134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2957, 5914, 8871, 17742, 26613, 53226, 78607, 79839, 157214, 159678, 235821, 471642, 707463, 1414926, 2122389, 4244778, 232440899, 464881798, 697322697, 1394645394, 2091968091, 4183936182, 6275904273, 12551808546]

約数ペア:

[(1, 12551808546), (2, 6275904273), (3, 4183936182), (6, 2091968091), (9, 1394645394), (18, 697322697), (27, 464881798), (54, 232440899), (2957, 4244778), (5914, 2122389), (8871, 1414926), (17742, 707463), (26613, 471642), (53226, 235821), (78607, 159678), (79839, 157214)]