47408816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32561}}^1$

素因数の和:32589

約数の個数: 40

約数和(自身を含む): 113055264

約数和(自身を除く): 65646448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 32561, 65122, 130244, 227927, 260488, 423293, 455854, 520976, 846586, 911708, 1693172, 1823416, 2963051, 3386344, 3646832, 5926102, 6772688, 11852204, 23704408, 47408816]

約数ペア:

[(1, 47408816), (2, 23704408), (4, 11852204), (7, 6772688), (8, 5926102), (13, 3646832), (14, 3386344), (16, 2963051), (26, 1823416), (28, 1693172), (52, 911708), (56, 846586), (91, 520976), (104, 455854), (112, 423293), (182, 260488), (208, 227927), (364, 130244), (728, 65122), (1456, 32561)]