12270546

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 28102464

約数和(自身を除く): 15831918

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 207, 214, 277, 321, 414, 554, 642, 831, 963, 1662, 1926, 2461, 2493, 4922, 4986, 6371, 7383, 12742, 14766, 19113, 22149, 29639, 38226, 44298, 57339, 59278, 88917, 114678, 177834, 266751, 533502, 681697, 1363394, 2045091, 4090182, 6135273, 12270546]

約数ペア:

[(1, 12270546), (2, 6135273), (3, 4090182), (6, 2045091), (9, 1363394), (18, 681697), (23, 533502), (46, 266751), (69, 177834), (107, 114678), (138, 88917), (207, 59278), (214, 57339), (277, 44298), (321, 38226), (414, 29639), (554, 22149), (642, 19113), (831, 14766), (963, 12742), (1662, 7383), (1926, 6371), (2461, 4986), (2493, 4922)]