2138188256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{27691}}^1$

素因数の和:27847

約数の個数: 48

約数和(自身を含む): 4466165760

約数和(自身を除く): 2327977504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 4064, 4826, 9652, 19304, 27691, 38608, 55382, 77216, 110764, 221528, 443056, 526129, 886112, 1052258, 2104516, 3516757, 4209032, 7033514, 8418064, 14067028, 16836128, 28134056, 56268112, 66818383, 112536224, 133636766, 267273532, 534547064, 1069094128, 2138188256]

約数ペア:

[(1, 2138188256), (2, 1069094128), (4, 534547064), (8, 267273532), (16, 133636766), (19, 112536224), (32, 66818383), (38, 56268112), (76, 28134056), (127, 16836128), (152, 14067028), (254, 8418064), (304, 7033514), (508, 4209032), (608, 3516757), (1016, 2104516), (2032, 1052258), (2413, 886112), (4064, 526129), (4826, 443056), (9652, 221528), (19304, 110764), (27691, 77216), (38608, 55382)]