15740982

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2029}}^1$

素因数の和:2468

約数の個数: 24

約数和(自身を含む): 34201440

約数和(自身を除く): 18460458

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2029, 2586, 3879, 4058, 6087, 7758, 12174, 18261, 36522, 874499, 1748998, 2623497, 5246994, 7870491, 15740982]

約数ペア:

[(1, 15740982), (2, 7870491), (3, 5246994), (6, 2623497), (9, 1748998), (18, 874499), (431, 36522), (862, 18261), (1293, 12174), (2029, 7758), (2586, 6087), (3879, 4058)]