8291275408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{83219}}^1$

素因数の和:83719

約数の個数: 40

約数和(自身を含む): 17336390400

約数和(自身を除く): 9045114992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 958, 1916, 3832, 6227, 7664, 12454, 24908, 49816, 83219, 99632, 166438, 332876, 665752, 1081847, 1331504, 2163694, 4327388, 8654776, 17309552, 39861901, 79723802, 159447604, 318895208, 518204713, 637790416, 1036409426, 2072818852, 4145637704, 8291275408]

約数ペア:

[(1, 8291275408), (2, 4145637704), (4, 2072818852), (8, 1036409426), (13, 637790416), (16, 518204713), (26, 318895208), (52, 159447604), (104, 79723802), (208, 39861901), (479, 17309552), (958, 8654776), (1916, 4327388), (3832, 2163694), (6227, 1331504), (7664, 1081847), (12454, 665752), (24908, 332876), (49816, 166438), (83219, 99632)]