15279992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 35750400

約数和(自身を除く): 20470408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 151, 182, 278, 302, 364, 556, 604, 728, 973, 1057, 1112, 1208, 1807, 1946, 1963, 2114, 3614, 3892, 3926, 4228, 7228, 7784, 7852, 8456, 12649, 13741, 14456, 15704, 20989, 25298, 27482, 41978, 50596, 54964, 83956, 101192, 109928, 146923, 167912, 272857, 293846, 545714, 587692, 1091428, 1175384, 1909999, 2182856, 3819998, 7639996, 15279992]

約数ペア:

[(1, 15279992), (2, 7639996), (4, 3819998), (7, 2182856), (8, 1909999), (13, 1175384), (14, 1091428), (26, 587692), (28, 545714), (52, 293846), (56, 272857), (91, 167912), (104, 146923), (139, 109928), (151, 101192), (182, 83956), (278, 54964), (302, 50596), (364, 41978), (556, 27482), (604, 25298), (728, 20989), (973, 15704), (1057, 14456), (1112, 13741), (1208, 12649), (1807, 8456), (1946, 7852), (1963, 7784), (2114, 7228), (3614, 4228), (3892, 3926)]