12156928

素因数分解:

$2^{15}\times 7^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 28311120

約数和(自身を除く): 16154192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 1024, 1484, 1696, 1792, 2048, 2968, 3392, 3584, 4096, 5936, 6784, 7168, 8192, 11872, 13568, 14336, 16384, 23744, 27136, 28672, 32768, 47488, 54272, 57344, 94976, 108544, 114688, 189952, 217088, 229376, 379904, 434176, 759808, 868352, 1519616, 1736704, 3039232, 6078464, 12156928]

約数ペア:

[(1, 12156928), (2, 6078464), (4, 3039232), (7, 1736704), (8, 1519616), (14, 868352), (16, 759808), (28, 434176), (32, 379904), (53, 229376), (56, 217088), (64, 189952), (106, 114688), (112, 108544), (128, 94976), (212, 57344), (224, 54272), (256, 47488), (371, 32768), (424, 28672), (448, 27136), (512, 23744), (742, 16384), (848, 14336), (896, 13568), (1024, 11872), (1484, 8192), (1696, 7168), (1792, 6784), (2048, 5936), (2968, 4096), (3392, 3584)]