637591552

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{5987}}^1$

素因数の和:6026

約数の個数: 56

約数和(自身を含む): 1373419656

約数和(自身を除く): 735828104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 4096, 5987, 6656, 8192, 11974, 13312, 23948, 26624, 47896, 53248, 77831, 95792, 106496, 155662, 191584, 311324, 383168, 622648, 766336, 1245296, 1532672, 2490592, 3065344, 4981184, 6130688, 9962368, 12261376, 19924736, 24522752, 39849472, 49045504, 79698944, 159397888, 318795776, 637591552]

約数ペア:

[(1, 637591552), (2, 318795776), (4, 159397888), (8, 79698944), (13, 49045504), (16, 39849472), (26, 24522752), (32, 19924736), (52, 12261376), (64, 9962368), (104, 6130688), (128, 4981184), (208, 3065344), (256, 2490592), (416, 1532672), (512, 1245296), (832, 766336), (1024, 622648), (1664, 383168), (2048, 311324), (3328, 191584), (4096, 155662), (5987, 106496), (6656, 95792), (8192, 77831), (11974, 53248), (13312, 47896), (23948, 26624)]