47287808

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4898

約数の個数: 40

約数和(自身を含む): 99476520

約数和(自身を除く): 52188712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4861, 4864, 9722, 9728, 19444, 38888, 77776, 92359, 155552, 184718, 311104, 369436, 622208, 738872, 1244416, 1477744, 2488832, 2955488, 5910976, 11821952, 23643904, 47287808]

約数ペア:

[(1, 47287808), (2, 23643904), (4, 11821952), (8, 5910976), (16, 2955488), (19, 2488832), (32, 1477744), (38, 1244416), (64, 738872), (76, 622208), (128, 369436), (152, 311104), (256, 184718), (304, 155552), (512, 92359), (608, 77776), (1216, 38888), (2432, 19444), (4861, 9728), (4864, 9722)]