15516928

素因数分解:

$2^8\times 7^2\times {\mathrm{1237}}^1$

素因数の和:1267

約数の個数: 54

約数和(自身を含む): 36059226

約数和(自身を除く): 20542298

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1237, 1568, 1792, 2474, 3136, 4948, 6272, 8659, 9896, 12544, 17318, 19792, 34636, 39584, 60613, 69272, 79168, 121226, 138544, 158336, 242452, 277088, 316672, 484904, 554176, 969808, 1108352, 1939616, 2216704, 3879232, 7758464, 15516928]

約数ペア:

[(1, 15516928), (2, 7758464), (4, 3879232), (7, 2216704), (8, 1939616), (14, 1108352), (16, 969808), (28, 554176), (32, 484904), (49, 316672), (56, 277088), (64, 242452), (98, 158336), (112, 138544), (128, 121226), (196, 79168), (224, 69272), (256, 60613), (392, 39584), (448, 34636), (784, 19792), (896, 17318), (1237, 12544), (1568, 9896), (1792, 8659), (2474, 6272), (3136, 4948)]