25162384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6407

約数の個数: 40

約数和(自身を含む): 55274240

約数和(自身を除く): 30111856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6367, 12734, 25468, 50936, 82771, 101872, 120973, 165542, 241946, 331084, 483892, 662168, 967784, 1324336, 1572649, 1935568, 3145298, 6290596, 12581192, 25162384]

約数ペア:

[(1, 25162384), (2, 12581192), (4, 6290596), (8, 3145298), (13, 1935568), (16, 1572649), (19, 1324336), (26, 967784), (38, 662168), (52, 483892), (76, 331084), (104, 241946), (152, 165542), (208, 120973), (247, 101872), (304, 82771), (494, 50936), (988, 25468), (1976, 12734), (3952, 6367)]