15991938

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{6301}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 36299520

約数和(自身を除く): 20307582

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 6301, 12602, 18903, 37806, 56709, 113418, 170127, 296147, 340254, 592294, 888441, 1776882, 2665323, 5330646, 7995969, 15991938]

約数ペア:

[(1, 15991938), (2, 7995969), (3, 5330646), (6, 2665323), (9, 1776882), (18, 888441), (27, 592294), (47, 340254), (54, 296147), (94, 170127), (141, 113418), (282, 56709), (423, 37806), (846, 18903), (1269, 12602), (2538, 6301)]