2171647744

素因数分解:

$2^8\times 7^1\times {\mathrm{1211857}}^1$

素因数の和:1211880

約数の個数: 36

約数和(自身を含む): 4954075504

約数和(自身を除く): 2782427760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 1211857, 2423714, 4847428, 8482999, 9694856, 16965998, 19389712, 33931996, 38779424, 67863992, 77558848, 135727984, 155117696, 271455968, 310235392, 542911936, 1085823872, 2171647744]

約数ペア:

[(1, 2171647744), (2, 1085823872), (4, 542911936), (7, 310235392), (8, 271455968), (14, 155117696), (16, 135727984), (28, 77558848), (32, 67863992), (56, 38779424), (64, 33931996), (112, 19389712), (128, 16965998), (224, 9694856), (256, 8482999), (448, 4847428), (896, 2423714), (1792, 1211857)]