15164272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 31377456

約数和(自身を除く): 16213184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 283, 394, 566, 788, 1132, 1576, 2264, 3152, 3349, 4528, 4811, 6698, 9622, 13396, 19244, 26792, 38488, 53584, 55751, 76976, 111502, 223004, 446008, 892016, 947767, 1895534, 3791068, 7582136, 15164272]

約数ペア:

[(1, 15164272), (2, 7582136), (4, 3791068), (8, 1895534), (16, 947767), (17, 892016), (34, 446008), (68, 223004), (136, 111502), (197, 76976), (272, 55751), (283, 53584), (394, 38488), (566, 26792), (788, 19244), (1132, 13396), (1576, 9622), (2264, 6698), (3152, 4811), (3349, 4528)]