12403072

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 15797888

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 352, 368, 383, 506, 704, 736, 766, 1012, 1408, 1472, 1532, 2024, 2944, 3064, 4048, 4213, 6128, 8096, 8426, 8809, 12256, 16192, 16852, 17618, 24512, 32384, 33704, 35236, 49024, 67408, 70472, 96899, 134816, 140944, 193798, 269632, 281888, 387596, 539264, 563776, 775192, 1127552, 1550384, 3100768, 6201536, 12403072]

約数ペア:

[(1, 12403072), (2, 6201536), (4, 3100768), (8, 1550384), (11, 1127552), (16, 775192), (22, 563776), (23, 539264), (32, 387596), (44, 281888), (46, 269632), (64, 193798), (88, 140944), (92, 134816), (128, 96899), (176, 70472), (184, 67408), (253, 49024), (352, 35236), (368, 33704), (383, 32384), (506, 24512), (704, 17618), (736, 16852), (766, 16192), (1012, 12256), (1408, 8809), (1472, 8426), (1532, 8096), (2024, 6128), (2944, 4213), (3064, 4048)]