21096763968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{37463}}^1$

素因数の和:37904

約数の個数: 112

約数和(自身を含む): 63946552320

約数和(自身を除く): 42849788352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 419, 448, 672, 838, 1257, 1344, 1676, 2514, 2933, 3352, 5028, 5866, 6704, 8799, 10056, 11732, 13408, 17598, 20112, 23464, 26816, 35196, 37463, 40224, 46928, 70392, 74926, 80448, 93856, 112389, 140784, 149852, 187712, 224778, 262241, 281568, 299704, 449556, 524482, 563136, 599408, 786723, 899112, 1048964, 1198816, 1573446, 1798224, 2097928, 2397632, 3146892, 3596448, 4195856, 6293784, 7192896, 8391712, 12587568, 15696997, 16783424, 25175136, 31393994, 47090991, 50350272, 62787988, 94181982, 109878979, 125575976, 188363964, 219757958, 251151952, 329636937, 376727928, 439515916, 502303904, 659273874, 753455856, 879031832, 1004607808, 1318547748, 1506911712, 1758063664, 2637095496, 3013823424, 3516127328, 5274190992, 7032254656, 10548381984, 21096763968]

約数ペア:

[(1, 21096763968), (2, 10548381984), (3, 7032254656), (4, 5274190992), (6, 3516127328), (7, 3013823424), (8, 2637095496), (12, 1758063664), (14, 1506911712), (16, 1318547748), (21, 1004607808), (24, 879031832), (28, 753455856), (32, 659273874), (42, 502303904), (48, 439515916), (56, 376727928), (64, 329636937), (84, 251151952), (96, 219757958), (112, 188363964), (168, 125575976), (192, 109878979), (224, 94181982), (336, 62787988), (419, 50350272), (448, 47090991), (672, 31393994), (838, 25175136), (1257, 16783424), (1344, 15696997), (1676, 12587568), (2514, 8391712), (2933, 7192896), (3352, 6293784), (5028, 4195856), (5866, 3596448), (6704, 3146892), (8799, 2397632), (10056, 2097928), (11732, 1798224), (13408, 1573446), (17598, 1198816), (20112, 1048964), (23464, 899112), (26816, 786723), (35196, 599408), (37463, 563136), (40224, 524482), (46928, 449556), (70392, 299704), (74926, 281568), (80448, 262241), (93856, 224778), (112389, 187712), (140784, 149852)]