215304192

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11681}}^1$

素因数の和:11709

約数の個数: 72

約数和(自身を含む): 621891270

約数和(自身を除く): 406587078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 11681, 18432, 23362, 35043, 46724, 70086, 93448, 105129, 140172, 186896, 210258, 280344, 373792, 420516, 560688, 747584, 841032, 1121376, 1495168, 1682064, 2242752, 2990336, 3364128, 4485504, 5980672, 6728256, 8971008, 11961344, 13456512, 17942016, 23922688, 26913024, 35884032, 53826048, 71768064, 107652096, 215304192]

約数ペア:

[(1, 215304192), (2, 107652096), (3, 71768064), (4, 53826048), (6, 35884032), (8, 26913024), (9, 23922688), (12, 17942016), (16, 13456512), (18, 11961344), (24, 8971008), (32, 6728256), (36, 5980672), (48, 4485504), (64, 3364128), (72, 2990336), (96, 2242752), (128, 1682064), (144, 1495168), (192, 1121376), (256, 841032), (288, 747584), (384, 560688), (512, 420516), (576, 373792), (768, 280344), (1024, 210258), (1152, 186896), (1536, 140172), (2048, 105129), (2304, 93448), (3072, 70086), (4608, 46724), (6144, 35043), (9216, 23362), (11681, 18432)]