15633670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 30492000

約数和(自身を除く): 14858330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 499, 998, 1205, 2410, 2495, 3133, 4990, 6266, 6487, 12974, 15665, 31330, 32435, 64870, 120259, 240518, 601295, 1202590, 1563367, 3126734, 7816835, 15633670]

約数ペア:

[(1, 15633670), (2, 7816835), (5, 3126734), (10, 1563367), (13, 1202590), (26, 601295), (65, 240518), (130, 120259), (241, 64870), (482, 32435), (499, 31330), (998, 15665), (1205, 12974), (2410, 6487), (2495, 6266), (3133, 4990)]