15085386

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 33684480

約数和(自身を除く): 18599094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1087, 1542, 2174, 2313, 3261, 4626, 6522, 6939, 9783, 13878, 19566, 29349, 58698, 279359, 558718, 838077, 1676154, 2514231, 5028462, 7542693, 15085386]

約数ペア:

[(1, 15085386), (2, 7542693), (3, 5028462), (6, 2514231), (9, 1676154), (18, 838077), (27, 558718), (54, 279359), (257, 58698), (514, 29349), (771, 19566), (1087, 13878), (1542, 9783), (2174, 6939), (2313, 6522), (3261, 4626)]