3856387808

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{189187}}^1$

素因数の和:189224

約数の個数: 72

約数和(自身を含む): 9511237512

約数和(自身を除く): 5654849704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 189187, 378374, 756748, 1324309, 1513496, 2459431, 2648618, 3026992, 4918862, 5297236, 6053984, 9270163, 9837724, 10594472, 17216017, 18540326, 19675448, 21188944, 34432034, 37080652, 39350896, 42377888, 68864068, 74161304, 78701792, 120512119, 137728136, 148322608, 241024238, 275456272, 296645216, 482048476, 550912544, 964096952, 1928193904, 3856387808]

約数ペア:

[(1, 3856387808), (2, 1928193904), (4, 964096952), (7, 550912544), (8, 482048476), (13, 296645216), (14, 275456272), (16, 241024238), (26, 148322608), (28, 137728136), (32, 120512119), (49, 78701792), (52, 74161304), (56, 68864068), (91, 42377888), (98, 39350896), (104, 37080652), (112, 34432034), (182, 21188944), (196, 19675448), (208, 18540326), (224, 17216017), (364, 10594472), (392, 9837724), (416, 9270163), (637, 6053984), (728, 5297236), (784, 4918862), (1274, 3026992), (1456, 2648618), (1568, 2459431), (2548, 1513496), (2912, 1324309), (5096, 756748), (10192, 378374), (20384, 189187)]