25946286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 57446400

約数和(自身を除く): 31500114

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 67, 79, 86, 114, 129, 134, 158, 201, 237, 258, 402, 474, 817, 1273, 1501, 1634, 2451, 2546, 2881, 3002, 3397, 3819, 4503, 4902, 5293, 5762, 6794, 7638, 8643, 9006, 10191, 10586, 15879, 17286, 20382, 31758, 54739, 64543, 100567, 109478, 129086, 164217, 193629, 201134, 227599, 301701, 328434, 387258, 455198, 603402, 682797, 1365594, 4324381, 8648762, 12973143, 25946286]

約数ペア:

[(1, 25946286), (2, 12973143), (3, 8648762), (6, 4324381), (19, 1365594), (38, 682797), (43, 603402), (57, 455198), (67, 387258), (79, 328434), (86, 301701), (114, 227599), (129, 201134), (134, 193629), (158, 164217), (201, 129086), (237, 109478), (258, 100567), (402, 64543), (474, 54739), (817, 31758), (1273, 20382), (1501, 17286), (1634, 15879), (2451, 10586), (2546, 10191), (2881, 9006), (3002, 8643), (3397, 7638), (3819, 6794), (4503, 5762), (4902, 5293)]