31367168

素因数分解:

$2^{13}\times 7^1\times {\mathrm{547}}^1$

素因数の和:580

約数の個数: 56

約数和(自身を含む): 71823072

約数和(自身を除く): 40455904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 547, 896, 1024, 1094, 1792, 2048, 2188, 3584, 3829, 4096, 4376, 7168, 7658, 8192, 8752, 14336, 15316, 17504, 28672, 30632, 35008, 57344, 61264, 70016, 122528, 140032, 245056, 280064, 490112, 560128, 980224, 1120256, 1960448, 2240512, 3920896, 4481024, 7841792, 15683584, 31367168]

約数ペア:

[(1, 31367168), (2, 15683584), (4, 7841792), (7, 4481024), (8, 3920896), (14, 2240512), (16, 1960448), (28, 1120256), (32, 980224), (56, 560128), (64, 490112), (112, 280064), (128, 245056), (224, 140032), (256, 122528), (448, 70016), (512, 61264), (547, 57344), (896, 35008), (1024, 30632), (1094, 28672), (1792, 17504), (2048, 15316), (2188, 14336), (3584, 8752), (3829, 8192), (4096, 7658), (4376, 7168)]