15693869128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641299}}^1$

素因数の和:641354

約数の個数: 64

約数和(自身を含む): 36938880000

約数和(自身を除く): 21245010872

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 12236, 24472, 641299, 1282598, 2565196, 4489093, 5130392, 8978186, 12184681, 14749877, 17956372, 24369362, 29499754, 35912744, 48738724, 58999508, 85292767, 97477448, 103249139, 117999016, 170585534, 206498278, 280247663, 341171068, 412996556, 560495326, 682342136, 825993112, 1120990652, 1961733641, 2241981304, 3923467282, 7846934564, 15693869128]

約数ペア:

[(1, 15693869128), (2, 7846934564), (4, 3923467282), (7, 2241981304), (8, 1961733641), (14, 1120990652), (19, 825993112), (23, 682342136), (28, 560495326), (38, 412996556), (46, 341171068), (56, 280247663), (76, 206498278), (92, 170585534), (133, 117999016), (152, 103249139), (161, 97477448), (184, 85292767), (266, 58999508), (322, 48738724), (437, 35912744), (532, 29499754), (644, 24369362), (874, 17956372), (1064, 14749877), (1288, 12184681), (1748, 8978186), (3059, 5130392), (3496, 4489093), (6118, 2565196), (12236, 1282598), (24472, 641299)]