15728142

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 32234400

約数和(自身を除く): 16506258

約数列:

[1, 2, 3, 6, 73, 146, 149, 219, 241, 298, 438, 447, 482, 723, 894, 1446, 10877, 17593, 21754, 32631, 35186, 35909, 52779, 65262, 71818, 105558, 107727, 215454, 2621357, 5242714, 7864071, 15728142]

約数ペア:

[(1, 15728142), (2, 7864071), (3, 5242714), (6, 2621357), (73, 215454), (146, 107727), (149, 105558), (219, 71818), (241, 65262), (298, 52779), (438, 35909), (447, 35186), (482, 32631), (723, 21754), (894, 17593), (1446, 10877)]