1869206528

素因数分解:

$2^{10}\times 7^2\times {\mathrm{37253}}^1$

素因数の和:37287

約数の個数: 66

約数和(自身を含む): 4346759466

約数和(自身を除く): 2477552938

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 37253, 50176, 74506, 149012, 260771, 298024, 521542, 596048, 1043084, 1192096, 1825397, 2086168, 2384192, 3650794, 4172336, 4768384, 7301588, 8344672, 9536768, 14603176, 16689344, 19073536, 29206352, 33378688, 38147072, 58412704, 66757376, 116825408, 133514752, 233650816, 267029504, 467301632, 934603264, 1869206528]

約数ペア:

[(1, 1869206528), (2, 934603264), (4, 467301632), (7, 267029504), (8, 233650816), (14, 133514752), (16, 116825408), (28, 66757376), (32, 58412704), (49, 38147072), (56, 33378688), (64, 29206352), (98, 19073536), (112, 16689344), (128, 14603176), (196, 9536768), (224, 8344672), (256, 7301588), (392, 4768384), (448, 4172336), (512, 3650794), (784, 2384192), (896, 2086168), (1024, 1825397), (1568, 1192096), (1792, 1043084), (3136, 596048), (3584, 521542), (6272, 298024), (7168, 260771), (12544, 149012), (25088, 74506), (37253, 50176)]