15000000448

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{1051009}}^1$

素因数の和:1051244

約数の個数: 28

約数和(自身を含む): 29899132480

約数和(自身を除く): 14899132032

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 14272, 1051009, 2102018, 4204036, 8408072, 16816144, 33632288, 67264576, 234375007, 468750014, 937500028, 1875000056, 3750000112, 7500000224, 15000000448]

約数ペア:

[(1, 15000000448), (2, 7500000224), (4, 3750000112), (8, 1875000056), (16, 937500028), (32, 468750014), (64, 234375007), (223, 67264576), (446, 33632288), (892, 16816144), (1784, 8408072), (3568, 4204036), (7136, 2102018), (14272, 1051009)]