39498112

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 84150000

約数和(自身を除く): 44651888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 149, 152, 218, 298, 304, 436, 596, 608, 872, 1192, 1216, 1744, 2071, 2384, 2432, 2831, 3488, 4142, 4768, 5662, 6976, 8284, 9536, 11324, 13952, 16241, 16568, 19072, 22648, 32482, 33136, 45296, 64964, 66272, 90592, 129928, 132544, 181184, 259856, 265088, 308579, 362368, 519712, 617158, 1039424, 1234316, 2078848, 2468632, 4937264, 9874528, 19749056, 39498112]

約数ペア:

[(1, 39498112), (2, 19749056), (4, 9874528), (8, 4937264), (16, 2468632), (19, 2078848), (32, 1234316), (38, 1039424), (64, 617158), (76, 519712), (109, 362368), (128, 308579), (149, 265088), (152, 259856), (218, 181184), (298, 132544), (304, 129928), (436, 90592), (596, 66272), (608, 64964), (872, 45296), (1192, 33136), (1216, 32482), (1744, 22648), (2071, 19072), (2384, 16568), (2432, 16241), (2831, 13952), (3488, 11324), (4142, 9536), (4768, 8284), (5662, 6976)]