16426696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 36832320

約数和(自身を除く): 20405624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 83, 88, 104, 143, 166, 173, 286, 332, 346, 572, 664, 692, 913, 1079, 1144, 1384, 1826, 1903, 2158, 2249, 3652, 3806, 4316, 4498, 7304, 7612, 8632, 8996, 11869, 14359, 15224, 17992, 23738, 24739, 28718, 47476, 49478, 57436, 94952, 98956, 114872, 157949, 186667, 197912, 315898, 373334, 631796, 746668, 1263592, 1493336, 2053337, 4106674, 8213348, 16426696]

約数ペア:

[(1, 16426696), (2, 8213348), (4, 4106674), (8, 2053337), (11, 1493336), (13, 1263592), (22, 746668), (26, 631796), (44, 373334), (52, 315898), (83, 197912), (88, 186667), (104, 157949), (143, 114872), (166, 98956), (173, 94952), (286, 57436), (332, 49478), (346, 47476), (572, 28718), (664, 24739), (692, 23738), (913, 17992), (1079, 15224), (1144, 14359), (1384, 11869), (1826, 8996), (1903, 8632), (2158, 7612), (2249, 7304), (3652, 4498), (3806, 4316)]