15657852016

素因数分解:

$2^4\times {\mathrm{20903}}^1\times {\mathrm{46817}}^1$

素因数の和:67728

約数の個数: 20

約数和(自身を含む): 30339187632

約数和(自身を除く): 14681335616

約数列:

[1, 2, 4, 8, 16, 20903, 41806, 46817, 83612, 93634, 167224, 187268, 334448, 374536, 749072, 978615751, 1957231502, 3914463004, 7828926008, 15657852016]

約数ペア:

[(1, 15657852016), (2, 7828926008), (4, 3914463004), (8, 1957231502), (16, 978615751), (20903, 749072), (41806, 374536), (46817, 334448), (83612, 187268), (93634, 167224)]