1520163414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{99709}}^1$

素因数の和:99746

約数の個数: 72

約数和(自身を含む): 4137566160

約数和(自身を除く): 2617402746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 99709, 199418, 299127, 598254, 697963, 897381, 1096799, 1395926, 1794762, 2093889, 2193598, 3290397, 4187778, 6281667, 6580794, 7677593, 9871191, 12064789, 12563334, 15355186, 19742382, 23032779, 24129578, 36194367, 46065558, 69098337, 72388734, 84453523, 108583101, 138196674, 168907046, 217166202, 253360569, 506721138, 760081707, 1520163414]

約数ペア:

[(1, 1520163414), (2, 760081707), (3, 506721138), (6, 253360569), (7, 217166202), (9, 168907046), (11, 138196674), (14, 108583101), (18, 84453523), (21, 72388734), (22, 69098337), (33, 46065558), (42, 36194367), (63, 24129578), (66, 23032779), (77, 19742382), (99, 15355186), (121, 12563334), (126, 12064789), (154, 9871191), (198, 7677593), (231, 6580794), (242, 6281667), (363, 4187778), (462, 3290397), (693, 2193598), (726, 2093889), (847, 1794762), (1089, 1395926), (1386, 1096799), (1694, 897381), (2178, 697963), (2541, 598254), (5082, 299127), (7623, 199418), (15246, 99709)]