13474760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25913}}^1$

素因数の和:25937

約数の個数: 32

約数和(自身を含む): 32651640

約数和(自身を除く): 19176880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25913, 51826, 103652, 129565, 207304, 259130, 336869, 518260, 673738, 1036520, 1347476, 1684345, 2694952, 3368690, 6737380, 13474760]

約数ペア:

[(1, 13474760), (2, 6737380), (4, 3368690), (5, 2694952), (8, 1684345), (10, 1347476), (13, 1036520), (20, 673738), (26, 518260), (40, 336869), (52, 259130), (65, 207304), (104, 129565), (130, 103652), (260, 51826), (520, 25913)]