13975391728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2939}}^1\times {\mathrm{9587}}^1$

素因数の和:12565

約数の個数: 40

約数和(自身を含む): 27963210240

約数和(自身を除く): 13987818512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2939, 5878, 9587, 11756, 19174, 23512, 38348, 47024, 76696, 91109, 153392, 182218, 297197, 364436, 594394, 728872, 1188788, 1457744, 2377576, 4755152, 28176193, 56352386, 112704772, 225409544, 450819088, 873461983, 1746923966, 3493847932, 6987695864, 13975391728]

約数ペア:

[(1, 13975391728), (2, 6987695864), (4, 3493847932), (8, 1746923966), (16, 873461983), (31, 450819088), (62, 225409544), (124, 112704772), (248, 56352386), (496, 28176193), (2939, 4755152), (5878, 2377576), (9587, 1457744), (11756, 1188788), (19174, 728872), (23512, 594394), (38348, 364436), (47024, 297197), (76696, 182218), (91109, 153392)]