48395888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 99197520

約数和(自身を除く): 50801632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397, 401, 794, 802, 1588, 1604, 3176, 3208, 6352, 6416, 7543, 7619, 15086, 15238, 30172, 30476, 60344, 60952, 120688, 121904, 159197, 318394, 636788, 1273576, 2547152, 3024743, 6049486, 12098972, 24197944, 48395888]

約数ペア:

[(1, 48395888), (2, 24197944), (4, 12098972), (8, 6049486), (16, 3024743), (19, 2547152), (38, 1273576), (76, 636788), (152, 318394), (304, 159197), (397, 121904), (401, 120688), (794, 60952), (802, 60344), (1588, 30476), (1604, 30172), (3176, 15238), (3208, 15086), (6352, 7619), (6416, 7543)]