16316896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 18277664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 571, 608, 752, 893, 1142, 1504, 1786, 2284, 3572, 4568, 7144, 9136, 10849, 14288, 18272, 21698, 26837, 28576, 43396, 53674, 86792, 107348, 173584, 214696, 347168, 429392, 509903, 858784, 1019806, 2039612, 4079224, 8158448, 16316896]

約数ペア:

[(1, 16316896), (2, 8158448), (4, 4079224), (8, 2039612), (16, 1019806), (19, 858784), (32, 509903), (38, 429392), (47, 347168), (76, 214696), (94, 173584), (152, 107348), (188, 86792), (304, 53674), (376, 43396), (571, 28576), (608, 26837), (752, 21698), (893, 18272), (1142, 14288), (1504, 10849), (1786, 9136), (2284, 7144), (3572, 4568)]