16941968

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 33881760

約数和(自身を除く): 16939792

約数列:

[1, 2, 4, 8, 16, 59, 118, 131, 137, 236, 262, 274, 472, 524, 548, 944, 1048, 1096, 2096, 2192, 7729, 8083, 15458, 16166, 17947, 30916, 32332, 35894, 61832, 64664, 71788, 123664, 129328, 143576, 287152, 1058873, 2117746, 4235492, 8470984, 16941968]

約数ペア:

[(1, 16941968), (2, 8470984), (4, 4235492), (8, 2117746), (16, 1058873), (59, 287152), (118, 143576), (131, 129328), (137, 123664), (236, 71788), (262, 64664), (274, 61832), (472, 35894), (524, 32332), (548, 30916), (944, 17947), (1048, 16166), (1096, 15458), (2096, 8083), (2192, 7729)]