16943290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 38497536

約数和(自身を除く): 21554246

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 433, 455, 559, 602, 866, 910, 1118, 1505, 2165, 2795, 3010, 3031, 3913, 4330, 5590, 5629, 6062, 7826, 11258, 15155, 18619, 19565, 28145, 30310, 37238, 39130, 39403, 56290, 78806, 93095, 130333, 186190, 197015, 242047, 260666, 394030, 484094, 651665, 1210235, 1303330, 1694329, 2420470, 3388658, 8471645, 16943290]

約数ペア:

[(1, 16943290), (2, 8471645), (5, 3388658), (7, 2420470), (10, 1694329), (13, 1303330), (14, 1210235), (26, 651665), (35, 484094), (43, 394030), (65, 260666), (70, 242047), (86, 197015), (91, 186190), (130, 130333), (182, 93095), (215, 78806), (301, 56290), (430, 39403), (433, 39130), (455, 37238), (559, 30310), (602, 28145), (866, 19565), (910, 18619), (1118, 15155), (1505, 11258), (2165, 7826), (2795, 6062), (3010, 5629), (3031, 5590), (3913, 4330)]