18515464296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{473009}}^1$

素因数の和:473258

約数の個数: 64

約数和(自身を含む): 53128483200

約数和(自身を除く): 34613018904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 233, 466, 699, 932, 1398, 1631, 1864, 2796, 3262, 4893, 5592, 6524, 9786, 13048, 19572, 39144, 473009, 946018, 1419027, 1892036, 2838054, 3311063, 3784072, 5676108, 6622126, 9933189, 11352216, 13244252, 19866378, 26488504, 39732756, 79465512, 110211097, 220422194, 330633291, 440844388, 661266582, 771477679, 881688776, 1322533164, 1542955358, 2314433037, 2645066328, 3085910716, 4628866074, 6171821432, 9257732148, 18515464296]

約数ペア:

[(1, 18515464296), (2, 9257732148), (3, 6171821432), (4, 4628866074), (6, 3085910716), (7, 2645066328), (8, 2314433037), (12, 1542955358), (14, 1322533164), (21, 881688776), (24, 771477679), (28, 661266582), (42, 440844388), (56, 330633291), (84, 220422194), (168, 110211097), (233, 79465512), (466, 39732756), (699, 26488504), (932, 19866378), (1398, 13244252), (1631, 11352216), (1864, 9933189), (2796, 6622126), (3262, 5676108), (4893, 3784072), (5592, 3311063), (6524, 2838054), (9786, 1892036), (13048, 1419027), (19572, 946018), (39144, 473009)]