938127872

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{166571}}^1$

素因数の和:166600

約数の個数: 40

約数和(自身を含む): 2044837872

約数和(自身を除く): 1106710000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 166571, 333142, 666284, 1332568, 1832281, 2665136, 3664562, 5330272, 7329124, 10660544, 14658248, 21321088, 29316496, 42642176, 58632992, 85284352, 117265984, 234531968, 469063936, 938127872]

約数ペア:

[(1, 938127872), (2, 469063936), (4, 234531968), (8, 117265984), (11, 85284352), (16, 58632992), (22, 42642176), (32, 29316496), (44, 21321088), (64, 14658248), (88, 10660544), (128, 7329124), (176, 5330272), (256, 3664562), (352, 2665136), (512, 1832281), (704, 1332568), (1408, 666284), (2816, 333142), (5632, 166571)]