15557142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3547}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 33720192

約数和(自身を除く): 18163050

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 3547, 4386, 7094, 10641, 21282, 60299, 120598, 152521, 180897, 305042, 361794, 457563, 915126, 2592857, 5185714, 7778571, 15557142]

約数ペア:

[(1, 15557142), (2, 7778571), (3, 5185714), (6, 2592857), (17, 915126), (34, 457563), (43, 361794), (51, 305042), (86, 180897), (102, 152521), (129, 120598), (258, 60299), (731, 21282), (1462, 10641), (2193, 7094), (3547, 4386)]