28604544

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 76614240

約数和(自身を除く): 48009696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 457, 489, 652, 914, 978, 1304, 1371, 1828, 1956, 2608, 2742, 3656, 3912, 5216, 5484, 7312, 7824, 10432, 10968, 14624, 15648, 20864, 21936, 29248, 31296, 43872, 58496, 62592, 74491, 87744, 148982, 175488, 223473, 297964, 446946, 595928, 893892, 1191856, 1787784, 2383712, 3575568, 4767424, 7151136, 9534848, 14302272, 28604544]

約数ペア:

[(1, 28604544), (2, 14302272), (3, 9534848), (4, 7151136), (6, 4767424), (8, 3575568), (12, 2383712), (16, 1787784), (24, 1191856), (32, 893892), (48, 595928), (64, 446946), (96, 297964), (128, 223473), (163, 175488), (192, 148982), (326, 87744), (384, 74491), (457, 62592), (489, 58496), (652, 43872), (914, 31296), (978, 29248), (1304, 21936), (1371, 20864), (1828, 15648), (1956, 14624), (2608, 10968), (2742, 10432), (3656, 7824), (3912, 7312), (5216, 5484)]