15678410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6197}}^1$

素因数の和:6238

約数の個数: 32

約数和(自身を含む): 32130432

約数和(自身を除く): 16452022

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6197, 12394, 30985, 61970, 68167, 136334, 142531, 285062, 340835, 681670, 712655, 1425310, 1567841, 3135682, 7839205, 15678410]

約数ペア:

[(1, 15678410), (2, 7839205), (5, 3135682), (10, 1567841), (11, 1425310), (22, 712655), (23, 681670), (46, 340835), (55, 285062), (110, 142531), (115, 136334), (230, 68167), (253, 61970), (506, 30985), (1265, 12394), (2530, 6197)]