13121536

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 27027000

約数和(自身を除く): 13905464

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 149, 172, 256, 298, 344, 512, 596, 688, 1024, 1192, 1376, 2048, 2384, 2752, 4768, 5504, 6407, 9536, 11008, 12814, 19072, 22016, 25628, 38144, 44032, 51256, 76288, 88064, 102512, 152576, 205024, 305152, 410048, 820096, 1640192, 3280384, 6560768, 13121536]

約数ペア:

[(1, 13121536), (2, 6560768), (4, 3280384), (8, 1640192), (16, 820096), (32, 410048), (43, 305152), (64, 205024), (86, 152576), (128, 102512), (149, 88064), (172, 76288), (256, 51256), (298, 44032), (344, 38144), (512, 25628), (596, 22016), (688, 19072), (1024, 12814), (1192, 11008), (1376, 9536), (2048, 6407), (2384, 5504), (2752, 4768)]