25721088

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 69316128

約数和(自身を除く): 43595040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 313, 321, 384, 428, 626, 642, 768, 856, 939, 1252, 1284, 1712, 1878, 2504, 2568, 3424, 3756, 5008, 5136, 6848, 7512, 10016, 10272, 13696, 15024, 20032, 20544, 27392, 30048, 33491, 40064, 41088, 60096, 66982, 80128, 82176, 100473, 120192, 133964, 200946, 240384, 267928, 401892, 535856, 803784, 1071712, 1607568, 2143424, 3215136, 4286848, 6430272, 8573696, 12860544, 25721088]

約数ペア:

[(1, 25721088), (2, 12860544), (3, 8573696), (4, 6430272), (6, 4286848), (8, 3215136), (12, 2143424), (16, 1607568), (24, 1071712), (32, 803784), (48, 535856), (64, 401892), (96, 267928), (107, 240384), (128, 200946), (192, 133964), (214, 120192), (256, 100473), (313, 82176), (321, 80128), (384, 66982), (428, 60096), (626, 41088), (642, 40064), (768, 33491), (856, 30048), (939, 27392), (1252, 20544), (1284, 20032), (1712, 15024), (1878, 13696), (2504, 10272), (2568, 10016), (3424, 7512), (3756, 6848), (5008, 5136)]