18415104

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 51722880

約数和(自身を除く): 33307776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 631, 768, 912, 1216, 1262, 1536, 1824, 1893, 2432, 2524, 3648, 3786, 4864, 5048, 7296, 7572, 9728, 10096, 11989, 14592, 15144, 20192, 23978, 29184, 30288, 35967, 40384, 47956, 60576, 71934, 80768, 95912, 121152, 143868, 161536, 191824, 242304, 287736, 323072, 383648, 484608, 575472, 767296, 969216, 1150944, 1534592, 2301888, 3069184, 4603776, 6138368, 9207552, 18415104]

約数ペア:

[(1, 18415104), (2, 9207552), (3, 6138368), (4, 4603776), (6, 3069184), (8, 2301888), (12, 1534592), (16, 1150944), (19, 969216), (24, 767296), (32, 575472), (38, 484608), (48, 383648), (57, 323072), (64, 287736), (76, 242304), (96, 191824), (114, 161536), (128, 143868), (152, 121152), (192, 95912), (228, 80768), (256, 71934), (304, 60576), (384, 47956), (456, 40384), (512, 35967), (608, 30288), (631, 29184), (768, 23978), (912, 20192), (1216, 15144), (1262, 14592), (1536, 11989), (1824, 10096), (1893, 9728), (2432, 7572), (2524, 7296), (3648, 5048), (3786, 4864)]