13329160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25633}}^1$

素因数の和:25657

約数の個数: 32

約数和(自身を含む): 32298840

約数和(自身を除く): 18969680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25633, 51266, 102532, 128165, 205064, 256330, 333229, 512660, 666458, 1025320, 1332916, 1666145, 2665832, 3332290, 6664580, 13329160]

約数ペア:

[(1, 13329160), (2, 6664580), (4, 3332290), (5, 2665832), (8, 1666145), (10, 1332916), (13, 1025320), (20, 666458), (26, 512660), (40, 333229), (52, 256330), (65, 205064), (104, 128165), (130, 102532), (260, 51266), (520, 25633)]