8472256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 56

約数和(自身を含む): 19202400

約数和(自身を除く): 10730144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 599, 832, 884, 1088, 1198, 1768, 2396, 3536, 4792, 7072, 7787, 9584, 10183, 14144, 15574, 19168, 20366, 31148, 38336, 40732, 62296, 81464, 124592, 132379, 162928, 249184, 264758, 325856, 498368, 529516, 651712, 1059032, 2118064, 4236128, 8472256]

約数ペア:

[(1, 8472256), (2, 4236128), (4, 2118064), (8, 1059032), (13, 651712), (16, 529516), (17, 498368), (26, 325856), (32, 264758), (34, 249184), (52, 162928), (64, 132379), (68, 124592), (104, 81464), (136, 62296), (208, 40732), (221, 38336), (272, 31148), (416, 20366), (442, 19168), (544, 15574), (599, 14144), (832, 10183), (884, 9584), (1088, 7787), (1198, 7072), (1768, 4792), (2396, 3536)]