16254994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 29911680

約数和(自身を除く): 13656686

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1153, 2014, 2306, 7049, 8071, 14098, 16142, 21907, 43814, 61109, 122218, 153349, 306698, 427763, 855526, 1161071, 2322142, 8127497, 16254994]

約数ペア:

[(1, 16254994), (2, 8127497), (7, 2322142), (14, 1161071), (19, 855526), (38, 427763), (53, 306698), (106, 153349), (133, 122218), (266, 61109), (371, 43814), (742, 21907), (1007, 16142), (1153, 14098), (2014, 8071), (2306, 7049)]