7571508728

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{8389}}^1$

素因数の和:8700

約数の個数: 64

約数和(自身を含む): 16527628800

約数和(自身を除く): 8956120072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 227, 284, 454, 497, 568, 908, 994, 1589, 1816, 1988, 3178, 3976, 6356, 8389, 12712, 16117, 16778, 32234, 33556, 58723, 64468, 67112, 112819, 117446, 128936, 225638, 234892, 451276, 469784, 595619, 902552, 1191238, 1904303, 2382476, 3808606, 4169333, 4764952, 7617212, 8338666, 13330121, 15234424, 16677332, 26660242, 33354664, 53320484, 106640968, 135205513, 270411026, 540822052, 946438591, 1081644104, 1892877182, 3785754364, 7571508728]

約数ペア:

[(1, 7571508728), (2, 3785754364), (4, 1892877182), (7, 1081644104), (8, 946438591), (14, 540822052), (28, 270411026), (56, 135205513), (71, 106640968), (142, 53320484), (227, 33354664), (284, 26660242), (454, 16677332), (497, 15234424), (568, 13330121), (908, 8338666), (994, 7617212), (1589, 4764952), (1816, 4169333), (1988, 3808606), (3178, 2382476), (3976, 1904303), (6356, 1191238), (8389, 902552), (12712, 595619), (16117, 469784), (16778, 451276), (32234, 234892), (33556, 225638), (58723, 128936), (64468, 117446), (67112, 112819)]