57242528

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 129314304

約数和(自身を除く): 72071776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 607, 842, 1214, 1684, 2428, 2947, 3368, 4249, 4856, 5894, 6736, 8498, 9712, 11788, 13472, 16996, 19424, 23576, 33992, 47152, 67984, 94304, 135968, 255547, 511094, 1022188, 1788829, 2044376, 3577658, 4088752, 7155316, 8177504, 14310632, 28621264, 57242528]

約数ペア:

[(1, 57242528), (2, 28621264), (4, 14310632), (7, 8177504), (8, 7155316), (14, 4088752), (16, 3577658), (28, 2044376), (32, 1788829), (56, 1022188), (112, 511094), (224, 255547), (421, 135968), (607, 94304), (842, 67984), (1214, 47152), (1684, 33992), (2428, 23576), (2947, 19424), (3368, 16996), (4249, 13472), (4856, 11788), (5894, 9712), (6736, 8498)]