55387136

素因数分解:

$2^{10}\times 7^1\times {\mathrm{7727}}^1$

素因数の和:7754

約数の個数: 44

約数和(自身を含む): 126553728

約数和(自身を除く): 71166592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 7727, 15454, 30908, 54089, 61816, 108178, 123632, 216356, 247264, 432712, 494528, 865424, 989056, 1730848, 1978112, 3461696, 3956224, 6923392, 7912448, 13846784, 27693568, 55387136]

約数ペア:

[(1, 55387136), (2, 27693568), (4, 13846784), (7, 7912448), (8, 6923392), (14, 3956224), (16, 3461696), (28, 1978112), (32, 1730848), (56, 989056), (64, 865424), (112, 494528), (128, 432712), (224, 247264), (256, 216356), (448, 123632), (512, 108178), (896, 61816), (1024, 54089), (1792, 30908), (3584, 15454), (7168, 7727)]