14780821978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2731}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 25203290112

約数和(自身を除く): 10422468134

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 103, 206, 559, 611, 1118, 1222, 1339, 2021, 2678, 2731, 4042, 4429, 4841, 5462, 8858, 9682, 26273, 35503, 52546, 57577, 62933, 71006, 115154, 117433, 125866, 128357, 208163, 234866, 256714, 281293, 416326, 562586, 1526629, 1668641, 2706119, 3053258, 3337282, 3656809, 5412238, 5519351, 7313618, 11038702, 12095599, 13220771, 24191198, 26441542, 71751563, 143503126, 157242787, 171870023, 314485574, 343740046, 568493153, 1136986306, 7390410989, 14780821978]

約数ペア:

[(1, 14780821978), (2, 7390410989), (13, 1136986306), (26, 568493153), (43, 343740046), (47, 314485574), (86, 171870023), (94, 157242787), (103, 143503126), (206, 71751563), (559, 26441542), (611, 24191198), (1118, 13220771), (1222, 12095599), (1339, 11038702), (2021, 7313618), (2678, 5519351), (2731, 5412238), (4042, 3656809), (4429, 3337282), (4841, 3053258), (5462, 2706119), (8858, 1668641), (9682, 1526629), (26273, 562586), (35503, 416326), (52546, 281293), (57577, 256714), (62933, 234866), (71006, 208163), (115154, 128357), (117433, 125866)]