31830016

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 52

約数和(自身を含む): 67166200

約数和(自身を除く): 35336184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 409, 512, 608, 818, 1024, 1216, 1636, 2048, 2432, 3272, 4096, 4864, 6544, 7771, 9728, 13088, 15542, 19456, 26176, 31084, 38912, 52352, 62168, 77824, 104704, 124336, 209408, 248672, 418816, 497344, 837632, 994688, 1675264, 1989376, 3978752, 7957504, 15915008, 31830016]

約数ペア:

[(1, 31830016), (2, 15915008), (4, 7957504), (8, 3978752), (16, 1989376), (19, 1675264), (32, 994688), (38, 837632), (64, 497344), (76, 418816), (128, 248672), (152, 209408), (256, 124336), (304, 104704), (409, 77824), (512, 62168), (608, 52352), (818, 38912), (1024, 31084), (1216, 26176), (1636, 19456), (2048, 15542), (2432, 13088), (3272, 9728), (4096, 7771), (4864, 6544)]