21570462

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2894

約数の個数: 40

約数和(自身を含む): 49379616

約数和(自身を除く): 27809154

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 2833, 3807, 5666, 7614, 8499, 16998, 25497, 50994, 76491, 133151, 152982, 229473, 266302, 399453, 458946, 798906, 1198359, 2396718, 3595077, 7190154, 10785231, 21570462]

約数ペア:

[(1, 21570462), (2, 10785231), (3, 7190154), (6, 3595077), (9, 2396718), (18, 1198359), (27, 798906), (47, 458946), (54, 399453), (81, 266302), (94, 229473), (141, 152982), (162, 133151), (282, 76491), (423, 50994), (846, 25497), (1269, 16998), (2538, 8499), (2833, 7614), (3807, 5666)]