13281536

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1834

約数の個数: 36

約数和(自身を含む): 27440700

約数和(自身を除く): 14159164

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1789, 1856, 3578, 3712, 7156, 7424, 14312, 28624, 51881, 57248, 103762, 114496, 207524, 228992, 415048, 457984, 830096, 1660192, 3320384, 6640768, 13281536]

約数ペア:

[(1, 13281536), (2, 6640768), (4, 3320384), (8, 1660192), (16, 830096), (29, 457984), (32, 415048), (58, 228992), (64, 207524), (116, 114496), (128, 103762), (232, 57248), (256, 51881), (464, 28624), (928, 14312), (1789, 7424), (1856, 7156), (3578, 3712)]