15878982112

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{371143}}^1$

素因数の和:371351

約数の個数: 48

約数和(自身を含む): 35914862592

約数和(自身を除く): 20035880480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 224, 382, 764, 1337, 1528, 2674, 3056, 5348, 6112, 10696, 21392, 42784, 371143, 742286, 1484572, 2598001, 2969144, 5196002, 5938288, 10392004, 11876576, 20784008, 41568016, 70888313, 83136032, 141776626, 283553252, 496218191, 567106504, 992436382, 1134213008, 1984872764, 2268426016, 3969745528, 7939491056, 15878982112]

約数ペア:

[(1, 15878982112), (2, 7939491056), (4, 3969745528), (7, 2268426016), (8, 1984872764), (14, 1134213008), (16, 992436382), (28, 567106504), (32, 496218191), (56, 283553252), (112, 141776626), (191, 83136032), (224, 70888313), (382, 41568016), (764, 20784008), (1337, 11876576), (1528, 10392004), (2674, 5938288), (3056, 5196002), (5348, 2969144), (6112, 2598001), (10696, 1484572), (21392, 742286), (42784, 371143)]