15638336

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 56

約数和(自身を含む): 36063936

約数和(自身を除く): 20425600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 521, 536, 938, 1042, 1072, 1876, 2084, 2144, 3647, 3752, 4168, 4288, 7294, 7504, 8336, 14588, 15008, 16672, 29176, 30016, 33344, 34907, 58352, 69814, 116704, 139628, 233408, 244349, 279256, 488698, 558512, 977396, 1117024, 1954792, 2234048, 3909584, 7819168, 15638336]

約数ペア:

[(1, 15638336), (2, 7819168), (4, 3909584), (7, 2234048), (8, 1954792), (14, 1117024), (16, 977396), (28, 558512), (32, 488698), (56, 279256), (64, 244349), (67, 233408), (112, 139628), (134, 116704), (224, 69814), (268, 58352), (448, 34907), (469, 33344), (521, 30016), (536, 29176), (938, 16672), (1042, 15008), (1072, 14588), (1876, 8336), (2084, 7504), (2144, 7294), (3647, 4288), (3752, 4168)]