8163849616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{49123}}^1$

素因数の和:49208

約数の個数: 80

約数和(自身を含む): 18420321024

約数和(自身を除く): 10256471408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 442, 611, 752, 799, 884, 1222, 1598, 1768, 2444, 3196, 3536, 4888, 6392, 9776, 10387, 12784, 20774, 41548, 49123, 83096, 98246, 166192, 196492, 392984, 638599, 785968, 835091, 1277198, 1670182, 2308781, 2554396, 3340364, 4617562, 5108792, 6680728, 9235124, 10217584, 10856183, 13361456, 18470248, 21712366, 30014153, 36940496, 39249277, 43424732, 60028306, 78498554, 86849464, 120056612, 156997108, 173698928, 240113224, 313994216, 480226448, 510240601, 627988432, 1020481202, 2040962404, 4081924808, 8163849616]

約数ペア:

[(1, 8163849616), (2, 4081924808), (4, 2040962404), (8, 1020481202), (13, 627988432), (16, 510240601), (17, 480226448), (26, 313994216), (34, 240113224), (47, 173698928), (52, 156997108), (68, 120056612), (94, 86849464), (104, 78498554), (136, 60028306), (188, 43424732), (208, 39249277), (221, 36940496), (272, 30014153), (376, 21712366), (442, 18470248), (611, 13361456), (752, 10856183), (799, 10217584), (884, 9235124), (1222, 6680728), (1598, 5108792), (1768, 4617562), (2444, 3340364), (3196, 2554396), (3536, 2308781), (4888, 1670182), (6392, 1277198), (9776, 835091), (10387, 785968), (12784, 638599), (20774, 392984), (41548, 196492), (49123, 166192), (83096, 98246)]