16517856

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 43971984

約数和(自身を除く): 27454128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 2357, 3504, 4714, 7008, 7071, 9428, 14142, 18856, 28284, 37712, 56568, 75424, 113136, 172061, 226272, 344122, 516183, 688244, 1032366, 1376488, 2064732, 2752976, 4129464, 5505952, 8258928, 16517856]

約数ペア:

[(1, 16517856), (2, 8258928), (3, 5505952), (4, 4129464), (6, 2752976), (8, 2064732), (12, 1376488), (16, 1032366), (24, 688244), (32, 516183), (48, 344122), (73, 226272), (96, 172061), (146, 113136), (219, 75424), (292, 56568), (438, 37712), (584, 28284), (876, 18856), (1168, 14142), (1752, 9428), (2336, 7071), (2357, 7008), (3504, 4714)]