12157952

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 44

約数和(自身を含む): 25153536

約数和(自身を除く): 12995584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 383, 496, 512, 766, 992, 1024, 1532, 1984, 3064, 3968, 6128, 7936, 11873, 12256, 15872, 23746, 24512, 31744, 47492, 49024, 94984, 98048, 189968, 196096, 379936, 392192, 759872, 1519744, 3039488, 6078976, 12157952]

約数ペア:

[(1, 12157952), (2, 6078976), (4, 3039488), (8, 1519744), (16, 759872), (31, 392192), (32, 379936), (62, 196096), (64, 189968), (124, 98048), (128, 94984), (248, 49024), (256, 47492), (383, 31744), (496, 24512), (512, 23746), (766, 15872), (992, 12256), (1024, 11873), (1532, 7936), (1984, 6128), (3064, 3968)]