25771992

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20261}}^1$

素因数の和:20323

約数の個数: 32

約数和(自身を含む): 65648880

約数和(自身を除く): 39876888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 20261, 40522, 60783, 81044, 121566, 162088, 243132, 486264, 1073833, 2147666, 3221499, 4295332, 6442998, 8590664, 12885996, 25771992]

約数ペア:

[(1, 25771992), (2, 12885996), (3, 8590664), (4, 6442998), (6, 4295332), (8, 3221499), (12, 2147666), (24, 1073833), (53, 486264), (106, 243132), (159, 162088), (212, 121566), (318, 81044), (424, 60783), (636, 40522), (1272, 20261)]