15471690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39671}}^1$

素因数の和:39694

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 24517686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 39671, 79342, 119013, 198355, 238026, 396710, 515723, 595065, 1031446, 1190130, 1547169, 2578615, 3094338, 5157230, 7735845, 15471690]

約数ペア:

[(1, 15471690), (2, 7735845), (3, 5157230), (5, 3094338), (6, 2578615), (10, 1547169), (13, 1190130), (15, 1031446), (26, 595065), (30, 515723), (39, 396710), (65, 238026), (78, 198355), (130, 119013), (195, 79342), (390, 39671)]