15764970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40423}}^1$

素因数の和:40446

約数の個数: 32

約数和(自身を含む): 40747392

約数和(自身を除く): 24982422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40423, 80846, 121269, 202115, 242538, 404230, 525499, 606345, 1050998, 1212690, 1576497, 2627495, 3152994, 5254990, 7882485, 15764970]

約数ペア:

[(1, 15764970), (2, 7882485), (3, 5254990), (5, 3152994), (6, 2627495), (10, 1576497), (13, 1212690), (15, 1050998), (26, 606345), (30, 525499), (39, 404230), (65, 242538), (78, 202115), (130, 121269), (195, 80846), (390, 40423)]