13303160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25583}}^1$

素因数の和:25607

約数の個数: 32

約数和(自身を含む): 32235840

約数和(自身を除く): 18932680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25583, 51166, 102332, 127915, 204664, 255830, 332579, 511660, 665158, 1023320, 1330316, 1662895, 2660632, 3325790, 6651580, 13303160]

約数ペア:

[(1, 13303160), (2, 6651580), (4, 3325790), (5, 2660632), (8, 1662895), (10, 1330316), (13, 1023320), (20, 665158), (26, 511660), (40, 332579), (52, 255830), (65, 204664), (104, 127915), (130, 102332), (260, 51166), (520, 25583)]