64428224

素因数分解:

$2^6\times 7^1\times {\mathrm{143813}}^1$

素因数の和:143832

約数の個数: 28

約数和(自身を含む): 146115024

約数和(自身を除く): 81686800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 143813, 287626, 575252, 1006691, 1150504, 2013382, 2301008, 4026764, 4602016, 8053528, 9204032, 16107056, 32214112, 64428224]

約数ペア:

[(1, 64428224), (2, 32214112), (4, 16107056), (7, 9204032), (8, 8053528), (14, 4602016), (16, 4026764), (28, 2301008), (32, 2013382), (56, 1150504), (64, 1006691), (112, 575252), (224, 287626), (448, 143813)]