25377378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 56920320

約数和(自身を除く): 31542942

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 863, 1014, 1131, 1726, 2262, 2589, 4901, 5178, 9802, 11219, 14703, 22438, 25027, 29406, 33657, 50054, 67314, 75081, 145847, 150162, 291694, 325351, 437541, 650702, 875082, 976053, 1952106, 4229563, 8459126, 12688689, 25377378]

約数ペア:

[(1, 25377378), (2, 12688689), (3, 8459126), (6, 4229563), (13, 1952106), (26, 976053), (29, 875082), (39, 650702), (58, 437541), (78, 325351), (87, 291694), (169, 150162), (174, 145847), (338, 75081), (377, 67314), (507, 50054), (754, 33657), (863, 29406), (1014, 25027), (1131, 22438), (1726, 14703), (2262, 11219), (2589, 9802), (4901, 5178)]