13931256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 37094400

約数和(自身を除く): 23163144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 223, 228, 274, 411, 446, 456, 548, 669, 822, 892, 1096, 1338, 1644, 1784, 2603, 2676, 3288, 4237, 5206, 5352, 7809, 8474, 10412, 12711, 15618, 16948, 20824, 25422, 30551, 31236, 33896, 50844, 61102, 62472, 91653, 101688, 122204, 183306, 244408, 366612, 580469, 733224, 1160938, 1741407, 2321876, 3482814, 4643752, 6965628, 13931256]

約数ペア:

[(1, 13931256), (2, 6965628), (3, 4643752), (4, 3482814), (6, 2321876), (8, 1741407), (12, 1160938), (19, 733224), (24, 580469), (38, 366612), (57, 244408), (76, 183306), (114, 122204), (137, 101688), (152, 91653), (223, 62472), (228, 61102), (274, 50844), (411, 33896), (446, 31236), (456, 30551), (548, 25422), (669, 20824), (822, 16948), (892, 15618), (1096, 12711), (1338, 10412), (1644, 8474), (1784, 7809), (2603, 5352), (2676, 5206), (3288, 4237)]