15231970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9013}}^1$

素因数の和:9046

約数の個数: 24

約数和(自身を含む): 29692116

約数和(自身を除く): 14460146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9013, 18026, 45065, 90130, 117169, 234338, 585845, 1171690, 1523197, 3046394, 7615985, 15231970]

約数ペア:

[(1, 15231970), (2, 7615985), (5, 3046394), (10, 1523197), (13, 1171690), (26, 585845), (65, 234338), (130, 117169), (169, 90130), (338, 45065), (845, 18026), (1690, 9013)]