28555968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21247}}^1$

素因数の和:21269

約数の個数: 56

約数和(自身を含む): 86351872

約数和(自身を除く): 57795904

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, 448, 672, 1344, 21247, 42494, 63741, 84988, 127482, 148729, 169976, 254964, 297458, 339952, 446187, 509928, 594916, 679904, 892374, 1019856, 1189832, 1359808, 1784748, 2039712, 2379664, 3569496, 4079424, 4759328, 7138992, 9518656, 14277984, 28555968]

約数ペア:

[(1, 28555968), (2, 14277984), (3, 9518656), (4, 7138992), (6, 4759328), (7, 4079424), (8, 3569496), (12, 2379664), (14, 2039712), (16, 1784748), (21, 1359808), (24, 1189832), (28, 1019856), (32, 892374), (42, 679904), (48, 594916), (56, 509928), (64, 446187), (84, 339952), (96, 297458), (112, 254964), (168, 169976), (192, 148729), (224, 127482), (336, 84988), (448, 63741), (672, 42494), (1344, 21247)]