15695109892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{31091}}^1$

素因数の和:31273

約数の個数: 72

約数和(自身を含む): 34735982400

約数和(自身を除く): 19040872508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 149, 154, 242, 298, 308, 484, 596, 847, 1043, 1639, 1694, 2086, 3278, 3388, 4172, 6556, 11473, 18029, 22946, 31091, 36058, 45892, 62182, 72116, 124364, 126203, 217637, 252406, 342001, 435274, 504812, 684002, 870548, 1368004, 2394007, 3762011, 4632559, 4788014, 7524022, 9265118, 9576028, 15048044, 18530236, 26334077, 32427913, 50958149, 52668154, 64855826, 101916298, 105336308, 129711652, 203832596, 356707043, 560539639, 713414086, 1121079278, 1426828172, 2242158556, 3923777473, 7847554946, 15695109892]

約数ペア:

[(1, 15695109892), (2, 7847554946), (4, 3923777473), (7, 2242158556), (11, 1426828172), (14, 1121079278), (22, 713414086), (28, 560539639), (44, 356707043), (77, 203832596), (121, 129711652), (149, 105336308), (154, 101916298), (242, 64855826), (298, 52668154), (308, 50958149), (484, 32427913), (596, 26334077), (847, 18530236), (1043, 15048044), (1639, 9576028), (1694, 9265118), (2086, 7524022), (3278, 4788014), (3388, 4632559), (4172, 3762011), (6556, 2394007), (11473, 1368004), (18029, 870548), (22946, 684002), (31091, 504812), (36058, 435274), (45892, 342001), (62182, 252406), (72116, 217637), (124364, 126203)]