21652512

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4603}}^1$

素因数の和:4630

約数の個数: 72

約数和(自身を含む): 66131856

約数和(自身を除く): 44479344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4603, 4704, 9206, 13809, 18412, 27618, 32221, 36824, 55236, 64442, 73648, 96663, 110472, 128884, 147296, 193326, 220944, 225547, 257768, 386652, 441888, 451094, 515536, 676641, 773304, 902188, 1031072, 1353282, 1546608, 1804376, 2706564, 3093216, 3608752, 5413128, 7217504, 10826256, 21652512]

約数ペア:

[(1, 21652512), (2, 10826256), (3, 7217504), (4, 5413128), (6, 3608752), (7, 3093216), (8, 2706564), (12, 1804376), (14, 1546608), (16, 1353282), (21, 1031072), (24, 902188), (28, 773304), (32, 676641), (42, 515536), (48, 451094), (49, 441888), (56, 386652), (84, 257768), (96, 225547), (98, 220944), (112, 193326), (147, 147296), (168, 128884), (196, 110472), (224, 96663), (294, 73648), (336, 64442), (392, 55236), (588, 36824), (672, 32221), (784, 27618), (1176, 18412), (1568, 13809), (2352, 9206), (4603, 4704)]