9478784

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 22032000

約数和(自身を除く): 12553216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 149, 224, 284, 298, 448, 497, 568, 596, 896, 994, 1043, 1136, 1192, 1988, 2086, 2272, 2384, 3976, 4172, 4544, 4768, 7952, 8344, 9088, 9536, 10579, 15904, 16688, 19072, 21158, 31808, 33376, 42316, 63616, 66752, 74053, 84632, 133504, 148106, 169264, 296212, 338528, 592424, 677056, 1184848, 1354112, 2369696, 4739392, 9478784]

約数ペア:

[(1, 9478784), (2, 4739392), (4, 2369696), (7, 1354112), (8, 1184848), (14, 677056), (16, 592424), (28, 338528), (32, 296212), (56, 169264), (64, 148106), (71, 133504), (112, 84632), (128, 74053), (142, 66752), (149, 63616), (224, 42316), (284, 33376), (298, 31808), (448, 21158), (497, 19072), (568, 16688), (596, 15904), (896, 10579), (994, 9536), (1043, 9088), (1136, 8344), (1192, 7952), (1988, 4768), (2086, 4544), (2272, 4172), (2384, 3976)]