28765248

素因数分解:

$2^6\times 3^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:891

約数の個数: 56

約数和(自身を含む): 76553568

約数和(自身を除く): 47788320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 233, 466, 643, 699, 932, 1286, 1398, 1864, 1929, 2572, 2796, 3728, 3858, 5144, 5592, 7456, 7716, 10288, 11184, 14912, 15432, 20576, 22368, 30864, 41152, 44736, 61728, 123456, 149819, 299638, 449457, 599276, 898914, 1198552, 1797828, 2397104, 3595656, 4794208, 7191312, 9588416, 14382624, 28765248]

約数ペア:

[(1, 28765248), (2, 14382624), (3, 9588416), (4, 7191312), (6, 4794208), (8, 3595656), (12, 2397104), (16, 1797828), (24, 1198552), (32, 898914), (48, 599276), (64, 449457), (96, 299638), (192, 149819), (233, 123456), (466, 61728), (643, 44736), (699, 41152), (932, 30864), (1286, 22368), (1398, 20576), (1864, 15432), (1929, 14912), (2572, 11184), (2796, 10288), (3728, 7716), (3858, 7456), (5144, 5592)]