38243824

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 75977280

約数和(自身を除く): 37733456

約数列:

[1, 2, 4, 8, 16, 73, 137, 146, 239, 274, 292, 478, 548, 584, 956, 1096, 1168, 1912, 2192, 3824, 10001, 17447, 20002, 32743, 34894, 40004, 65486, 69788, 80008, 130972, 139576, 160016, 261944, 279152, 523888, 2390239, 4780478, 9560956, 19121912, 38243824]

約数ペア:

[(1, 38243824), (2, 19121912), (4, 9560956), (8, 4780478), (16, 2390239), (73, 523888), (137, 279152), (146, 261944), (239, 160016), (274, 139576), (292, 130972), (478, 80008), (548, 69788), (584, 65486), (956, 40004), (1096, 34894), (1168, 32743), (1912, 20002), (2192, 17447), (3824, 10001)]