8166496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 17632944

約数和(自身を除く): 9466448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 293, 416, 536, 586, 871, 1072, 1172, 1742, 2144, 2344, 3484, 3809, 4688, 6968, 7618, 9376, 13936, 15236, 19631, 27872, 30472, 39262, 60944, 78524, 121888, 157048, 255203, 314096, 510406, 628192, 1020812, 2041624, 4083248, 8166496]

約数ペア:

[(1, 8166496), (2, 4083248), (4, 2041624), (8, 1020812), (13, 628192), (16, 510406), (26, 314096), (32, 255203), (52, 157048), (67, 121888), (104, 78524), (134, 60944), (208, 39262), (268, 30472), (293, 27872), (416, 19631), (536, 15236), (586, 13936), (871, 9376), (1072, 7618), (1172, 6968), (1742, 4688), (2144, 3809), (2344, 3484)]