18711168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6985

約数の個数: 64

約数和(自身を含む): 56809920

約数和(自身を除く): 38098752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 6961, 13922, 20883, 27844, 41766, 48727, 55688, 83532, 97454, 111376, 146181, 167064, 194908, 222752, 292362, 334128, 389816, 445504, 584724, 668256, 779632, 891008, 1169448, 1336512, 1559264, 2338896, 2673024, 3118528, 4677792, 6237056, 9355584, 18711168]

約数ペア:

[(1, 18711168), (2, 9355584), (3, 6237056), (4, 4677792), (6, 3118528), (7, 2673024), (8, 2338896), (12, 1559264), (14, 1336512), (16, 1169448), (21, 891008), (24, 779632), (28, 668256), (32, 584724), (42, 445504), (48, 389816), (56, 334128), (64, 292362), (84, 222752), (96, 194908), (112, 167064), (128, 146181), (168, 111376), (192, 97454), (224, 83532), (336, 55688), (384, 48727), (448, 41766), (672, 27844), (896, 20883), (1344, 13922), (2688, 6961)]