11939926528

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{167771}}^1$

素因数の和:167928

約数の個数: 40

約数和(自身を含む): 24028305840

約数和(自身を除く): 12088379312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 4448, 8896, 17792, 35584, 71168, 167771, 335542, 671084, 1342168, 2684336, 5368672, 10737344, 21474688, 23320169, 42949376, 46640338, 85898752, 93280676, 186561352, 373122704, 746245408, 1492490816, 2984981632, 5969963264, 11939926528]

約数ペア:

[(1, 11939926528), (2, 5969963264), (4, 2984981632), (8, 1492490816), (16, 746245408), (32, 373122704), (64, 186561352), (128, 93280676), (139, 85898752), (256, 46640338), (278, 42949376), (512, 23320169), (556, 21474688), (1112, 10737344), (2224, 5368672), (4448, 2684336), (8896, 1342168), (17792, 671084), (35584, 335542), (71168, 167771)]