25728462

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{911}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 57346560

約数和(自身を除く): 31618098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 911, 1046, 1569, 1822, 2733, 3138, 4707, 5466, 8199, 9414, 14121, 16398, 24597, 28242, 49194, 476453, 952906, 1429359, 2858718, 4288077, 8576154, 12864231, 25728462]

約数ペア:

[(1, 25728462), (2, 12864231), (3, 8576154), (6, 4288077), (9, 2858718), (18, 1429359), (27, 952906), (54, 476453), (523, 49194), (911, 28242), (1046, 24597), (1569, 16398), (1822, 14121), (2733, 9414), (3138, 8199), (4707, 5466)]