13395968

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 27780480

約数和(自身を除く): 14384512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 211, 248, 256, 422, 496, 512, 844, 992, 1024, 1688, 1984, 2048, 3376, 3968, 6541, 6752, 7936, 13082, 13504, 15872, 26164, 27008, 31744, 52328, 54016, 63488, 104656, 108032, 209312, 216064, 418624, 432128, 837248, 1674496, 3348992, 6697984, 13395968]

約数ペア:

[(1, 13395968), (2, 6697984), (4, 3348992), (8, 1674496), (16, 837248), (31, 432128), (32, 418624), (62, 216064), (64, 209312), (124, 108032), (128, 104656), (211, 63488), (248, 54016), (256, 52328), (422, 31744), (496, 27008), (512, 26164), (844, 15872), (992, 13504), (1024, 13082), (1688, 7936), (1984, 6752), (2048, 6541), (3376, 3968)]