12435639328

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{204857}}^1$

素因数の和:205145

約数の個数: 48

約数和(自身を含む): 28083573504

約数和(自身を除く): 15647934176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 1084, 1897, 2168, 3794, 4336, 7588, 8672, 15176, 30352, 60704, 204857, 409714, 819428, 1433999, 1638856, 2867998, 3277712, 5735996, 6555424, 11471992, 22943984, 45887968, 55516247, 111032494, 222064988, 388613729, 444129976, 777227458, 888259952, 1554454916, 1776519904, 3108909832, 6217819664, 12435639328]

約数ペア:

[(1, 12435639328), (2, 6217819664), (4, 3108909832), (7, 1776519904), (8, 1554454916), (14, 888259952), (16, 777227458), (28, 444129976), (32, 388613729), (56, 222064988), (112, 111032494), (224, 55516247), (271, 45887968), (542, 22943984), (1084, 11471992), (1897, 6555424), (2168, 5735996), (3794, 3277712), (4336, 2867998), (7588, 1638856), (8672, 1433999), (15176, 819428), (30352, 409714), (60704, 204857)]